Peterbilt 379 P94-6016, 379 Schematic
Schematic - 379 Model Family Electrical
P94-6016
A
01
NOTES:
1) CONNEC TOR REFERE NCE REFER TO SHEET ABBREVIATIO N AND
ZONE LOCATIONS ( EXAMPLE: "( MC-1, H16 )" REFERS TO MAIN CAB
HARNESS, ZONE H16 ). SEE TABLE OF CONTENT FOR SHEET
ABBREVIATION.
SH
NO.
1) INDEX SYMBOL KEY
2) HARNESS ARCHITECTURE
3) CHARGE START SYSTEM ( CS )
4) MAIN CAB HARNESS ( MC-1 )
5) MAIN CAB HARNESS ( MC-2 )
6) MAIN CAB HARNESS ( MC-3 )
7) MAIN CAB HARNESS ( MC-4 )
8) MAIN CAB HARNESS ( MC-5 )
9) MAIN CAB HARNESS ( MC-6 )
10) CAT C15 / C16 ENGINE HARNESS ( CAT-1 )
11) CAT C15 / C16 ENGINE HARNESS ( CAT-2 )
12) CUMMINS ENGINE HARNESS ( CUM )
13) CAB ELECTRONIC ENGINE ( EE )
14) HOOD HARNESS ( HOOD )
15) TRAILER HARNESS ( TRLR )
16) CHASSIS HARNESS ( CHS )
17) 63" ROOF HARNESS ( R63D-1 )
18) 63" ROOF HARNESS ( R63D-1 )
19) 63" ROOF HARNESS ( DELCO ) ( R63-1 )
20) 63" ROOF HARNESS ( DELCO ) ( R63-2 )
21) 70" ROOF HARNESS ( R70-1 )
22) 70" ROOF HARNESS ( R70-2 )
23) SLEEPER INTERFACE ( SI )
24) 36" SLEEPER HARNESS ( S36 )
25) 48" SLEEPER HARNESS ( S48 )
26) 48" / 63" SLEEPER HARNESS ( S60 )
27) 70" SLEEPER HARNESS ( S70 )
28) WABCO ABS SYSTEM ( WABS-1 )
29) WABCO ABS SYSTEM ( WABS-2 )
30) B-PANEL CONTROL HARNESS ( BP )
31) A-PANEL CONTROL HARNESS ( AP )
32) CAB HVAC MODULE ( CHVAC )
33) SLEEPER HVAC MODULE ( SHVAC )
34) DELCO RADIO HARNESS ( DELCO )
35) PASS SIGNAL HARNESS ( PS )
36) PANEL LIGHT HARNESS ( PL )
37) VORAD ( CWS ) SYSTEM ( VRD )
38) ELECTIC WINDOWS ( EW )
39) EATON AUTOMATIC XMSN ( EAT-1 )
40) EATON AUTOMATIC XMSN ( EAT-2 )
41) MERITOR FREEDOMLINE XMSN ( MFT )
TITLE ABBR.
SYMBOL / ABBREVIATION KEY
1) STUD
2) SPLICE
3) RING TERMINAL CONNECTORS
4) NUMBERS EX CIRCUIT DESCRIPTION SUFFIX ALPHA
286
5) BUSS BAR
6) CONNECTOR APPEARS ON MULTIPLE SHEETS
1
7) CLC CHASSIS LOAD CENTER
8) SLPR SLEEPER
9) TRLR TRAILER
10) MULTI CORE CABLE
11) CONTINUED TO OTHER SH XX
12) MOMENTARY CONTACT
CONTACT
13) BULB
14) GROUND
15) DIODE
16) RESISTOR
17) CAPACITOR
18) POLYFUSE
19) LIGHT-EMITTING DIODE
-1
SHEET NUMBER
SWITCH
A
NA
NA
Schematic - 379 Model Family Electrical
P94-6016
A
02
ABS
CHASSIS
HARNESS
CAB
HVAC
SYSTEM
DASH PANEL
HARNESSES
( A, B, C )
ABS
DASH
HARNESS
SLEEPER
HVAC
SYSTEM
SLEEPER
HARNESS
ROOF
HARNESS
MAIN CAB
HARNESS
HEADLAMP
HARNESS
HOOD
HARNESS
FIREWALL
HARNESS
CHASSIS
HARNESS
TRAILER
HARNESS
VORAD
CAB
HARNESS
TAIL LAMP
HARNESS
VORAD
CHASSIS
HARNESS
HARNESS ARCHITECTURE
CRUISE
CONTROL
HARNESS
JAKE BRAKE
HARNESS
ELECTRONIC
ENGINE
HARNESS
POWERTRAIN
ENGINE HARNESS
TRANSMISSION HARNESS
Schematic - 379 Model Family Electrical
P94-6016
A
03
F.C.
SOLENOID
1
P650
B
A
P651
B
A
P652
B
A
MAIN CAB
FEED
( MC-5, C15 )
161-1, TAN / LT_B L UFORWARD
243-10, PINK / BLK
239-400, BLK
A495-50, RED
180-1, YEL / WHT
180-1, YEL / WHT
570-1, YEL / WHT
J661
MANIFOLD
ELECTRIC
HORN
HSHP
PURPLE
LSLP
BRON / BLK
31-1, RED
ENG8
RED
239-501, BLK
0
0
,
B
L
S
STARTER
B
K
AUTO SHIFT
FUNCTION
A
( EAT-1, D7 )
J503
RED
( NOT WITH BATTERY DISCONNECT )
JUMP START
TERMINAL
W / L
239-503, BLK
RED
298-33, RED
2
5
9
3
-
298-100, RED
RED
BATTERIES
298-31, RED
298-32, RED
298-30, RED
BATTERY DISCONNECT OPTION
ENG9
B+
ALTERNATOR
G
D+
B-
T70
1
1
T72
MAIN
CB
150
AMP
FRAME RAIL
MOUNTED
T71
HOOD
HARNESS
( HOOD, J10 )
213456
A495-50, RED
243-10, PINK / BLK
29-10, PRP
239-401, BLK
BA
ENGINE
HARNESS
P653
570-1, YEL / WHT
239-402
B239-50, BLK
B239-50, BLK
29-10, PRP
A30-1, BLK / OR N
A29-5, PRP
A29-5, PRP
A30-1, BLK / OR N
BA
J662
ENGINE
HARNESS
FIREWALL HARNESS
B
, BLK
OCP OR
NEUTRAL
A
START
J660
K30
85
86
87A
30
87
R30
87A
87
86
C
FIREWALL HARNESS
30
STARTER
85
RELAY
CHARGE / START SYSTEM
BATTERY
30
DISCONNECT
SWITCH
87
Schematic - 379 Model Family Electrical
P94-6016
A
04
P13
21
J2
281-1, WHT
G1
228-5, YEL / BLK
E1
37-0, GRN
B1
38-0, YEL
F1
36-0, GRA / BLK
D2
35-0, GRA / BLK
E3
E1-0, WHT
E6
E2-0, WHT
E5
241-0, GRA / BLK
D1
F5
282-0, PINK
F7
380-0, PRP / YEL
C5
G7
ENG / CHASSIS
J1
G7
C4
E4
C5
D5
E5
F5
C6
HODD / TRAILER
C7
E7
C3
D3
E6
C2
D2
E2
D6
C1
D1
E1
CONNECTOR
( CAT-1, E3 )
( CAT-2, G7 )
( CHS, G13 )
CONNECTOR
( HOOD, G13 )
( TRLR, G11 )
598-0, LT_GRN
E4
2-0, TAN / BLK
A2
83-0, ORN / WHT
B4
1-0, TAN / RED
C3
285-0, GRN / BRN
D4
29-0, PRP
F4
5-1, ORN / BLK
B2
227-3, GRN / BLK
C1
93-0, LT_GRN / WHT
B7
239-0, BLK
F2
239-0, BLK
G5
59-0, VIO
G8
242-7, RED
G2
A4
242-1, RED
8-2, BRN
A1
J1
228-0, YEL / BLK
A5
228-1, YEL / BLK
G1
7-0, PRP
F4
TABS5-1, XXX
E3
B2
227-0 , GRN / BL K
B1
42-1, BL U / W H T
B4
279-1, WHT
F1
227-1, GRN / BL K
G5
5-0, ORN / BLK
A2
242-0, RED
F7
239-3, BLK
A4
AUX-0, XXX
G2
A495-0, RED
F8
A1
8-0, BRN
G4
8-1, BRN
41-0, RED / BLK
G8
41-1, RE D / BL K
B7
570-0, YEL / WHT
B5
A7
42-0, BLU / WHT
243-1, PINK / BLK
D4
F2
MAIN CAB HARNESS
J4
21
281-2, WHT
A39-0, ORN / BLU
A39-0, ORN / BLU
P34
1
AIR HEATER
239-66, BLK
41-4, RED / BLK
41-3, RED / BLK
39-0, ORN / BLU
INLET
P12
1
ABECDF
8-3, BRN
38-0, YEL
37-0, GRN
281-12, WHT
39-1, ORN / BLU
227-6, GRN / BLK
227-2, GRN / BLK
STOP
LAMP TURN SIGNAL SWITCH
P73
LH
RIGHT
TURNTURN FLASHER
TURN
J5
J6
1
1
A8, BRN
228-2, YEL / BLK
228-4, YEL / BLK
227-5, GRN / BLK
"B" PANEL
( BP, G14 )
J7
639851247
59-0, VIO
35-0, GRA / BLK
36-0, GRA / BLK
E1
P70
1
E1-0, WHT
242-8, RED
239-36, BLK
14-2, TAN / BLK
253-13, LT_BLU
AUX
XMSN
E2 PRESSURE SWITCH
P71
P72
P48
1
1
651234
E2-0, WHT
281-6, WHT
241-0, GRA / BLK
3-1, WHT
279-1, WHT
239-26, BLK
305-2, GRN / TAN
DRL MODULE
P21
J21
FBCGEADH
29-2, PRP
239-14, BLK
41-2, RED / BLK
42-2, BLU / WHT
HDAEGCBF
242-2, RED
B298-0, ORN
328-0, LT_GRN
DUMMY PLUG
93-0, LT_GRN / WHT
DRL LOW
PRESSURE
SWITCH
P22
242-2, RED
305-2, GRN / TAN
281-0, WHT
282-0, PINK
380-0, PRP / YEL
228-3, YEL / BLK
7-0, PRP
227-4, GRN / BLK
42-3, BLU / WHT
242-12, RED
TABS5-1, XXX
285-0, GRN / BRN
239-14, BLK
29-2, PRP
239-26, BLK
242-8, RED
239-36, BLK
253-13, LT_BLU
83-0, ORN / WHT
29-0, PRP
2-0, TAN / BLK
1-0, TAN / RED
14-2, TAN / BLK228-6, YEL / BLK
5-6, ORN / BLK
A495-3, RED
B298-0, ORN
39-0, ORN / BLU
239-66, BLK
242-11, RED
8-5, BRN
239-3, BLK
AUX-0, XXX
39-1, OR N / BL U
42-4, BLU / WHT
3-1, WHT
5-5, ORN / BLK
A8-2, BRN
A8-1, BRN
A495-5, RED
8-4, BRN
41-4, RED / BLK
41-3, RED / BLK
570-0, YEL / WHT
42-0, BLU / WHT
243-1, PINK / BLK
1
328-0, LT_GRN
SH 5, REFDES S29
SH 5, REFDES S22
SH 5, REFDES J9
SH 5, REFDES J10
SH 5, REFDES J10
SH 5, REFDES J12
SH 5, REFDES J8
SH 5, REFDES J11
SH 5, REFDES J11
SH 5, REFDES S29
SH 5, REFDES ***
SH 5, REFDES P74
SH 6, REFDES S21
SH 6, REFDES S 13
SH 6, REFDES S21
SH 6, REFDES ***
SH 6, REFDES S17
SH 6, REFDES S39
SH 6, REFDES J27
SH 6, REFDES S13
SH 7, REFDES P80
SH 7, REFDES P80
SH 7, REFDES P80
SH 7, REFDES S24
SH 7, REFDES S42
SH 8, REFDES FB1
SH 8, REFDES FB3
SH 8, REFDES ***
SH 8, REFDES FB4
SH 8, REFDES FB5
SH 8, REFDES S6
SH 8, REFDES FB4
SH 9, REFDES CB3
SH 9, REFDES K7
SH 9, REFDES CB1
SH 9, REFDES K1
SH 9, REFDES K9
SH 9, REFDES K8
SH 9, REFDES K7
SH 9, REFDES K5
SH 9, REFDES K2
SH 9, REFDES K8
SH 9, REFDES K7
SH 9, REFDES K9
SH 9, REFDES K8
SH 9, REFDES K4
Schematic - 379 Model Family Electrical
P94-6016
A
05
ELECTRIC
WASHER
SH 4, REFDES J21
SH 4, REFDES P72
SH 4 , REFDES S5
SH 4, REFDES J2
SH 4, REFDES J2
SH 4, REFDES S19
SH 4, REFDES J1
SH 4, REFDES S20
SH 4 , REFDES S9
SH 4, REFDES S11
SH 4, REFDES J1
SH 4, REFDES J2
P17
1
P39
ENG RUN
INTERUPT
"C" PANEL
SUPPLY
( AP, J15 )
231
242-3, RED
239-15, BLK
242-4, RED
242-2, RED
305-2, GRN / TAN
281-0, WHT
282-0, PINK
380-0, PRP / YEL
228-3, YEL / BLK
7-0, PRP
227-4, GRN / BLK
42-3, BLU / WHT
242-12, RED
TABS5-1, XXX
285-0, GRN / BRN
POWER
253-1, LT_BLU
A23-0, ORN / GRN
1
1
23-1, ORN / GRN
J8
12543
7-0, PRP
P3
J3
FOG / DR
SWITCH
27-0, PRP
ELECTRONIC ENGINE
CAB HARNESS
( EE, B10 )
J9
FEGACD HB
281-0, WHT
239-2, BLK
EE09-0, ORN
B8-1, BRN
239-13, BLK
EE21-0, RED
D4
J10
EE24, LT_GRN
EE10, BRN / WHT
EE27, RED / BLU
220-0, WHT / LT_GRN
TABS5, XXX
A PANEL
( AP, G12 )
653189427
280-1, YEL
242-5, RED
226-1, RED
282-0, PINK
380-0, PRP / YEL
253-2, LT_BLU
249-2, RED / TAN
249-3, RED / TAN
D2
D1
ABS2, XXX
ABS2-2, XXX
D3
J11
239-17, BLK
249-1, RE D / TA N
LIGHTBAR ( P1 )
1561012111348918
42-3, BLU / WHT
227-4, GRN / BLK
EE10, BRN / WHT
EE27, RED / BLU
220-0, WHT / LT_GRN
BUZZER
J16
J12
1
6 16 5 2 8 10 11 13 15 7 3 12 1 14 9 4
739-1, ORN
239-16, BLK
249-5, RED / TAN
132-1, RE D / TA N
145-1, WHT / RED
BZ1-1, WHT
BZ1-1, WHT
EE24, LT_GRN
228-3, YEL / BLK
29-1, PRPA29, PRP
J28
1
J18
1
106-1, GRN / B R N
305-1, GRN / TA N
106-1, GRN / BR N
21
12
285-2, GRN / BRN285-2, GRN / BRN
LIGHTBAR ( P2 )
ABS2, XXX
242-10, RED
J74
WATER TEMP
P74
INTERRUPT
ABS1, XXX
OIL P
START
192-1, ORN / BL K
302-1, BR N / YE L
192-1, ORN / BLK
239-16, BLK
145-1, WHT / RED
239-17, BLK
253-2, LT_BLU
239-13, BLK
253-1, LT_BLU
239-15, BLK
239-12, BLK
132-2, RED / TAN
302-2, BRN / YEL
305-0, GRN / TAN
106-0, GRN / BRN
249-1, RE D / TA N
132-6, RED / TAN
699-3, ORN / RED
302-3, BRN / YEL
A23-0, ORN / GRN
A5, ORN / BLK
739-1, ORN
280-1, YEL
239-2, BLK
242-9, RED
239-1, BLK
239-4, BLK
239-5, BLK
29-1, PRP
226-1, RED
EE21-0, RED
EE09-0, ORN
27-0, PRP
252-2, RED
12-3, ORN
12-2, ORN
B8-2, BRN
SH 6, REFDES J22
SH 6, REFDES S21
SH 6, REFDES J23
SH 6, REFDES ***
SH 6, REFDES S21
SH 6, REFDES S28
SH 6, REFDES S25
SH 6, REFDES S4
SH 6, REFDES S21
SH 6, REFDES S25
SH 6, REFDES S21
SH 6, REFDES S38
SH 6, REFDES S21
SH 6, REFDES S4
SH 6, REFDES S4
SH 6, REFDES S17
SH 6, REFDES J31
SH 6, REFDES J29
SH 6, REFDES P14
SH 6, REFDES S13
SH 6, REFDES P14
SH 7, REFDES S37
SH 7, REFDES S30
SH 8, REFDES P91
SH 8, REFDES FB3
SH 8, REFDES FB6
SH 8, REFDES FB3
SH 8, REFDES FB6
SH 8, REFDES FB3
SH 8, REFDES FB6
SH 8, REFDES P83
SH 8, REFDES FB3
SH 9 , REFDES K1
SH 9, REFDES CB3
SH 9, REFDES K2
MAIN CAB HARNESS
P5
MAIN
ACCESSORY
RELAY
106-0, GRN / BRN
239-5, BLK
417-1, PRP
699-1, ORN / RE D
23-2, ORN / GRN
239-1, BLK
417-3, PRP
J13
12
J1587
DATA LINK
239-4, BLK
418-0, WHT
418-2, WHT
J14
BA
J14A
699-0, ORN / RED
DIAGNOSTIC
418-1, WHT
417-0, PRP
P7
ABCDEF
J1939
DIAGNOSTIC
HARNESS
ACDB
J15
ABS AND TR-ABS
( WABS-1, J9 )
ABS1, XXX
ABS2-1, XXX
P38
4312
ADDITIONAL
LAMP
LOADLIGHTS
249-4, RED / TAN
1
239-12, BLK
J17
HEADLIGHT
CLEARENCE LIGHTS
( PS, I9 )
23-3, ORN / GRN
12-1, ORN
252-2, RED
B8, BRN
A29, PRP
A5, ORN / BLK
P2
IGNITION
SWITCH
1234
ABC
285-0, GRN / BRN
302-0, BRN / YEL
J19
1
HEAT
Schematic - 379 Model Family Electrical
P94-6016
A
06
SH 5, REFDES J12
SH 5, REFDES J11
SH 5, REFDES J11
SH 5, REFDES J11
SH 5, REFDES J10
SH 5, REFDES J10
SH 5, REFDES J10
SH 5, REFDES J9
SH 5, REFDES J8
SH 5, REFDES P39
SH 5, REFDES P39
SH 5, REFDES S29
SH 5, REFDES P5
SH 5, REFDES J14
SH 5, REFDES P7
SH 5, REFDES J17
SH 5, REFDES S36
SH 5, REFDES S23
SH 5, REFDES S22
SH 5, REFDES J28
SH 5, REFDES P74
SH 4, REFDES J21
SH 4, REFDES J21
SH 4, REFDES P72
SH 4, REFDES J7
SH 4, REFDES J7
SH 4, REFDES J7
SH 4, REFDES J2
SH 4, REFDES J2
GROUND GROUND GROUND GROUND GROUND GROUND GROUND
GROUND
P50
P15
1
239-17, BLK
239-8, BLK
192-1, ORN / BL K
239-16, BLK
145-1, WHT / RED
739-1, ORN
280-1, YEL
253-2, LT_BLU
239-2, BLK
239-13, BLK
253-1, LT_BLU
239-15, BLK
242-9, RED
239-1, BLK
239-4, BLK
239-5, BLK
239-12, BLK
132-2, RED / TAN
302-2, BRN / YEL
305-0, GRN / TAN
29-1, PRP
106-0, GRN / BRN
239-14, BLK
29-2, PRP
239-26, BLK
242-8, RED
239-36, BLK
253-13, LT_BLU
83-0, ORN / WHT
29-0, PRP
P54
1
1
239-18, BLK
239-53, BLK
AD / LOAD
LIGHT
P53
P20
1
239-21, BLK
P52
P51
1
1
239-19, BLK
249-0, RED / TAN
CONSTANT
CONSTANT
GROUND BACKLIGHT
P56
GROUND 242 PWR
P57
1
239-24, BLK
1
239-25, BLK
P55
1
1
239-23, BLK
239-20, BLK
239-57, BLK
POWER
POWER
P60
P59
P58
1
242-6, RED
P45
1
1
280-3, YEL
280-2, YEL
5 TH WHEEL
J22
1
BCAD
239-34, BLK
239-31, BLK
192-1, ORN / BLK
253-20, LT_BLU
SPARE
ROCKER DIFF LOCK
P41
321
226-8, RED
239-32, BLK
226-11, RED
253-11, LT_BLU
253-7, LT_BLU
P46
J23
1
BDCA
226-10, RED
253-6, LT_BLU
239-33, BLK
253-10, LT_BLU
145-1, WHT / RED
239-56, BLK
239-10, BLK
226-13, RED
280-5, YEL
239-58, BLK
239-11, BLK
SH 7, REFDES S43
SH 7, REFDES S41
SH 7, REFDES P33
SH 7, REFDES S30
SH 7, REFDES S37
SH 8, REFDES FB2
SH 8, REFDES S6
SH 8, REFDES P31
SH 8, REFDES S6
253-17, LT_BLU
249-7, RED / TAN
253-3, LT_BLU
239-68, BLK
1
P23
DRL LOW
PRESS SWITCH
MAIN CAB HARNESS
J24
AD / LOAD LIGHTS
253-4, LT_BLU
239-28, BLK
12
249-7, RED / TAN
280-0, YEL
249-0, RED / TAN
543216
J25
LEFT
MIRROR
239-6, BLK
239-9, BLK
1
P10
HORN
29-5, PRP
1
1
J26
P77
AIR START
253-12, LT_BLU
226-12, RED
739-1, ORN
239-35, BLK
DCBA
P16
DUMP
ETHER
83-1, ORN / WHT
83-1, ORN / WH T
83-0, ORN / WHT
29-3, PRP
1
J27
ETHER
SWITCH
J30
302-2, BRN / YEL
1
123654
J30AJ29
MIRROR
HEAT
J30B
239-7, BLK
X
X
P14
PRESS SWITCH
106-0, GRN / BRN
305-0, GRN / TAN
239-30, BLK
ABC
P49
B PANEL
280-4, YEL
226-7, RED
132-2, RED / TAN
253-5, LT_BLU
123
J31
123645
SPOT LIGHT
Schematic - 379 Model Family Electrical
P94-6016
A
07
TEMP
MODE
( CHVAC, J5 )
MODE
ACTUATOR
SH 6 , REFDES S25
SH 6 , REFDES S21
SH 6 , REFDES S4
SH 6 , REFDES J24
SH 6 , REFDES S40
SH 5 , REFDES J10
SH 5 , REFDES D2
SH 4, REFDES J2
SH 4, REFDES J2
SH 4, REFDES J7
SH 4, REFDES S2
SH 4, REFDES S12
1
2-1, TAN / BLK
P81
1
FUEL LEVEL SWITCH
P78
1
1-1, TAN-RED
14-1, TAN / BLK
P80
546213
14-2, TAN / BLK
2-0, TAN / BLK
1-0, TAN / RED
RIGHT WINDOW
J321J33
P101
H
G
F
E
D
B
C
A
P104
8
10
7
5-4, ORN / BLK
239-48, BLK
253-16, LT_BLU
631-3, BLK
A495-2, RED
342-5, YEL / WHT
629-1, BLU
634-1, WHT
239-47, BLK
634-1, WHT
342-4, YEL / WHT 249-6, RED / TAN
239-52, BLK
253-17, LT_BLU
239-56, BLK 254-0, RED
239-10, BLK
249-7, RED / TAN
226-13, RED
226-1, RED
249-1, RE D / TAN
2-0, TAN / BLK
1-0, TAN / RED
14-2, TAN / BLK
5-6, ORN / BLK
A495-3, RED
P102
1
239-43, BLK
BUNK ON / OFF
( CHVAC, E10 )
DFABCE
A239-2, BLK
239-50, BLK
253-18, LT_BLU
253-19, LT_BLU
P98
1
631-2, BLK
A / C ON / OFF
( CHVAC, B10 )
EAFBDC
631-1, BLK
239-37, BLK
A495-1, RED
253-8, LT_BLU
BLO GND
J34
239-49, BLK
P99
253-9, LT_BLU
BLOWER CONTROL
( CHVAC, G5 )
145263
239-55, BLK
239-44, BLK
152-2, RED / YEL
212-1, RE D / G RN
153-1, RE D / BLU
239-67, BLK
J35
240-1, LT_GRN / WHT
FRESH RECIRC
( CHVAC, C10 )
45312
239-46, BLK
239-45, BLK
253-15, LT_BLU
342-2, YEL / WHT
633-1, BLU
J36
RESISTOR
2431
212-1, RED / GRN
153-2, RED / BLU
240-1, LT_GRN / WHT
P79
152-1, RE D / YE L
342-11, YEL / WHT
239-42, BLK
226-9, RED
226-14, RED
A495-4, RED
5-3, ORN / BLK
397-2, RED
B280-1, YEL
45-1, LT_BLU / BLK
152-3, RED / YEL
633-2, BLU
A239-2, BLK
632-1, BLU
SH 8, REFDES S57
SH 8, REFDES P91
SH 8, REFDES P92
SH 8, REFDES F B5
SH 8, REFDES P92
SH 8, REFDES P92
SH 8, REFDES P91
SH 8, REFDES P92
SH 8, REFDES F B5
SH 8, REFDES F B2
SH 8, REFDES F B4
SH 9, REFDES K5
SH 9, REFDES K6
SH 9, REFDES K3
SH 9, REFDES K6
J20
MAIN CAB HARNESS
A / D
LOAD
LIGHTS
402-0, RED / YEL
398-0, RED / BLU
254-0, RED
J37
1
LEFT
MIRROR
5-2, ORN / BLK
J381P87
1
ACC PWR
OUTLET
239-41, BLK
253-14, LT_BLU
P89
1
ACC PWR
OUTLET
397-1, RED
239-39, BLK
403-0, RED / BLK
ELECTRIC
WASHER
398-0, RED / BLU
239-10, BLK
402-0, RED / YEL
P33
132456
ELEC WIPERS
# 2
397-3, RED
397-0, RED
397-0, RED
1423
P32
ELEC WIPERS
# 1
403-0, RED / BLK
239-40, BLK
404-0, LT_BLU / YEL
404-0, LT_BLU / YEL
P90
P85
12
4231
WASH
POWER
OUTLET
239-29, BLK
239-38, BLK
B280-1, YEL
T5
1
21
CHASSIS
GROUND
153-4, RED / BLU
45-1, LT_BLU / BLK
P105
12
BLOWER
MOTOR
342-3, YEL / WHT
239-51, BLK
629-1, BLU
J39
TEMP
ACTUATOR
J40
1231087
633-6, BLU
FRESH / RECIRC
632-1, BLU
153426
Schematic - 379 Model Family Electrical
HD LIGHT
854
P681P67
P66
1
P92
1
192354678
ROOF HARNESS
( R70-1, B10 )
SPARE
CL LPS
230 HORN
( PS, I9 )
J41
P69
1
AB
P94-6016
GROUND
J42
1
T3
P11
1
1
ROOF HARNESS
( R70-1, B12 )
P91
987654321
736
P64
P65
P63
1
1
P83
1
HEATED MIRROR
453126
A
08
SH 7, REFDES S49
SH 7, REFDES S41
SH 7, REFDES S30
SH 7, REFDES S37
SH 7, REFDES S37
SH 7, REFDES S42
SH 7, REFDES S24
SH 7, REFDES J20
SH 7, REFDES S50
SH 7, REFDES P85
SH 7, REFDES P105
SH 6, REFDES S28
SH 6, REFD ES S4
SH 6, REFDES S25
SH 6, REFDES S17
SH 5, REFDES S36
SH 5, REFDES J9
SH 5, REFDES J9
SH 5, REFDES J8
SH 5, REF DES S16
SH 5, REFDES P2
SH 5, REFDES S51
SH 5, REFDES S23
SH 5, REFD ES P3
SH 4, REFDES J21
SH 4, REFDES J4
SH 4, REFDES J2
SH 4 , REFDES S11
SH 4, REFDES S1
SH 4 , REFDES J1
SH 4, REFDES J1
MAIN CAB
POWER
( CS, E8 )
MAIN CAB
RELAY
T4
1
T1
1
T2
1
230-1, ORN
342-11, YEL / WHT
239-42, BLK
249-6, RED / TAN
226-9, RED
226-14, RED
A495-4, RED
5-3, ORN / BLK
254-0, RED
397-2, RED
B280-1, YEL
45-1, LT_BLU / BLK
280-5, YEL
239-58, BLK
253-3, LT_BLU
239-11, BLK
132-6, RED / TAN
EE21-0, RED
EE09-0, ORN
27-0, PRP
699-3, ORN / RED
252-2, RED
12-3, ORN
302-3, BRN / YEL
A23-0, ORN / GRN
B298-0, ORN
39-0, ORN / BLU
239-66, BLK
242-11, RED
8-5, BRN
239-3, BLK
AUX-0, XXX
298-2, ORN
298-1, ORN
304-1, RED
230-8, ORN
298-3, ORN
230-7, ORN
254-0, RED
226-14, RED
A495-4, RED
A429-1, ORN
A252-1, RED
249-6, RED / TAN
229-2, VIO / WHT
230-9, ORN
B429-2, ORN
C429-1, ORN
A298-0, ORN
24-0, LT_BLU
1A 1B
B298-0, ORN
2A 2B
230-8, ORN
3A 3B
230-7, ORN
4A 4B
C429-1, ORN
5A 5B
2
,
B
2
-
N
R
4
9
O
6A 6B
A429-1, ORN
7A 7B
19-1, VIO / WHT
1A 1B
298-11, ORN 8-5, BRN
2A 2B
3A 3B
4A 4B
5A
6A 6B
7A 7B
1A 1B
252-2, RED
230-1, ORN
A298-0, ORN
39-0, ORN / BLU
27-0, PRP
25-1, ORN / BLK
2A 2B
3A 3B
4A 4B
5A 5B
6A 6B
7A 7B
A23-0, ORN / GRN
A280-1, YEL
298-10, ORN
FB1
10
# 5
# 4
15
20
20
20
FB2
20
10
30
20
20
10
10
FB3
15
EE
# 8
30
25
20
20
5B
283-1, BLK
298-8, ORN
229-2, VIO / WHT
280-5, YEL
348-1, GRN / RE D
429-1, ORN
230-9, ORN
230-3, ORN
A280-1, YEL
B280-1, YEL
A252-1, RED
EE21-0, RED
298-9, ORN
239-54, BLK
19-1, VIO / WHT
132-6, RED / TAN
429-1, ORN
239-42, BLK
B239-1, BLK
348-1, GRN / R E D
329-0, PINK / GRN
248-1, RED
5-3, ORN / BLK
45-1, LT_BLU / BLK
242-11, RED
303-1, BRN / YE L
226-6, RED
A
X
0
U
,
-
226-4, RED
226-5, RED
248-2, RED
226-2, RED
397-2, RED
226-3, RED
226-9, RED
342-10, YEL / WHT
EE09-0, ORN
699-3, ORN / RED
X
X
226-5, RED
1A 1B
2A 2B
3A 3B
4A 4B
5A 5B
X
6A 6B
7A 7B
1A 1B
2A 2B
3A 3B
4A 4B
5A 5B
6A 6B
7A 7B
1A 1B
2A
226-4, RED
226-6, RED
FB4
25
304-3, RED
20
20
# 3
30
# 6
# 7
FB5
10
25
20
20
# 2
# 1
15
304-2, RED
FB6
EE
12-3, ORN
10
2B
12-4, ORN
303-1, BRN / YE L
302-3, BRN / YEL
24-1, LT_BLU
329-0, PINK / GRN
24-2, LT_BLU
342-8, YEL / WHT
342-9, YEL / WHT
342-6, YEL / WHT
25-1, ORN / BLK
298-12, BLK
248-1, RED
B239-1, BLK
283-1, BLK
239-65, BLK
239-59, BLK
239-60, BLK
239-61, BLK
239-62, BLK
298-4, ORN
298-6, ORN
298-5, ORN
248-2, RED
230-3, ORN
226-2, RED
226-3, RED
13-0, LT_BLU13-0, LT_BLU
253-3, LT_BLU
SH 9, REFDES CB3
SH 9, REFDES CB2
SH 9, REFDES B1
SH 9, REFDES CB2
SH 9, REFDES K9
SH 9, REFDES K5
SH 9, REFDES K9
SH 9, REFDES K3
SH 9, REFDES K3
SH 9, REFDES K4
SH 9, REFDES K7
SH 9, REFDES K3
SH 9, REFDES K6
SH 9, REFDES K6
SH 9, REFDES K5
SH 9, REFDES CB1
SH 9, REFDES CB3
SH 9, REFDES CB1
SH 9, REFDES K5
SH 9, REFDES K4
SH 9, REFDES K1
P61
1
1
P62
1
2
P31
3
2
PNL LPS
1
MAIN CAB HARNESS
Schematic - 379 Model Family Electrical
P94-6016
A
09
SH 8, REFDES S54
SH 8, REFDES S27
SH 8, REFDES P91
SH 8, REFDES S27
SH 8, REFDES S57
SH 8, REFDES P91
SH 8, REFDES S57
SH 8, REFDES S57
SH 8, REFDES P91
SH 8, REFDES P11
SH 8 , REFDES S6
SH 8, REFDES S6
SH 8, REFDES S6
SH 8, REFDES S6
SH 8 , REFDES S6
SH 8, REFDES S54
SH 8, REFDES S54
SH 8, REFDES S55
SH 8, REFDES FB5
SH 8, REFDES FB2
SH 8, REFDES FB3
SH 7, REFDES S48
SH 7, REFDES S46
SH 7, REFDES P102
SH 7, REFDES J40
SH 5, REFDES J17
SH 5, REFDES S51
SH 5, REFDES S26
SH 4, REFDES J4
SH 4 , REFDES S9
SH 4, REFDES P72
SH 4 , REFDES S2
SH 4, REFDES J2
SH 4, REFDES S18
SH 4, REFDES S18
SH 4, REFDES S12
SH 4, REFDES S1
SH 4, REFDES J1
SH 4, REFDES J1
SH 4, REFDES J1
SH 4, REFDES J1
SH 4, REFDES J1
298-12, BLK
24-1, LT_BLU
329-0, PINK / GRN
24-2, LT_BLU
342-8, YEL / WHT
248-1, RED
342-9, YEL / WHT
342-6, YEL / WHT
B239-1, BLK
283-1, BLK
239-65, BLK
239-59, BLK
239-60, BLK
239-61, BLK
239-62, BLK
298-4, ORN
298-6, ORN
298-5, ORN
248-2, RED
230-3, ORN
25-1, ORN / BLK
152-3, RED / YEL
633-2, BLU
A239-2, BLK
632-1, BLU
A5, ORN / BLK
12-2, ORN
B8-2, BRN
39-1, OR N / BL U
42-4, BLU / WHT
3-1, WHT
5-5, ORN / BLK
93-0, LT_GRN / WHT
A8-2, BRN
A8-1, BRN
A495-5, RED
8-4, BRN
41-4, RED / BLK
41-3, RED / BLK
570-0, YEL / WHT
42-0, BLU / WHT
243-1, PINK / BLK
25-1, ORN / BL K
25-2, ORN / BLK
5-5, ORN / BLK
A5, ORN / BLK
8-4, BRN
28-2, BRN
342-7, YEL / WHT
342-6, YEL / WHT
B239-1, BLK
A239-2, BLK
239-59, BLK
24-1, LT_BLU
4-1, LT_BLU
24-2, LT_BLU
4-2, LT_BLU
K1
30
87A
86
87A
87
30
87
86
85
85
R1
K2
87
87A
85
30
87
30
86
86
85
87A
R2
K3
85
87A
30
86
87
30
87A
86
85
87
R3
CB2
1
CB2A
AMP
2
3
CB2B
AMP
4
342-7, YEL / WHT
230-2, ORN
283-1, BLK
243-1, PINK / BLK
230-3, ORN
248-1, RED
239-62, BLKB8-2, BRN
248-2, RED
152-3, RED / YEL
A495-5, RED
633-2, BLU
632-1, BLU
239-60, BLK
239-61, BLK
298-4, ORN
3-1, WHT
298-5, ORN
28-1, BRN
K4
85
87A
87A
87
30
86
86
85
87
R4
30
329-0, PINK / GRN
K5
85
87A
30
87A
87
30
87
86
85
86
R5
K6
85
87A
87A
30
87
30
87
86
85
86
R6
CB1
1
CB1A
AMP
2
3
CB1B
AMP
4
342-8, YEL / WHT
342-9, YEL / WHT
93-0, LT_GRN / WHT
570-0, YEL / WHT
39-1, ORN / BL U
42-4, BLU / WHT
4-1, LT_BLU
A8-1, BRN
41-3, RED / BLK
239-65, BLK
239-63, BLK
239-64, BLK
4-2, LT_BLU
42-0, BLU / WHT
A8-2, BRN
41-4, RED / BLK
239-64, BLK
239-63, BLK
298-6, ORN
12-2, ORN
298-12, BLK
K7
87A
87A
30
85
87
30
87
86
85
86
R7
B1
2
1
K8
30
87A
87A
85
87
30
87
86
85
86
R8
K9
86
87A
30
87A
87
30
87
86
85
85
R9
CB3
1
CB3A
AMP
2
3
CB3B
AMP
4
OPTIONAL
MAIN CAB HARNESS
Schematic - 379 Model Family Electrical
P94-6016
A
10
CAT
ELECTRONIC
ENGINE ECU
( EE, G15 )
P200
48
30-3, BLK / ORN
53
30-1, BLK / ORN
52
30-0, BLK / ORN
67
EE31-2, BLK
65
EE30-2, BLK
63
EE31-3, BLK
20
680-0, RED
19
679-0, YEL
26
EE31-1, LT_GRN / PINK
54
EE30-0, LT_GRN / BLU
49
EE31-0, LT_GRN / PINK
13
83-2, ORN / WHT
34
662-3, GRN
50
661-3, YEL
42
660-3, WHT
2
EE57-0, GRN
11
EE41-0, WHT / LT_GRN
7
EE64-0, LT_BLU
32
EE25-0, BLU / RED
33
EE26-0, BLU / ORN
60
EE38-1, LT_GRN / BLU
22
EE28-0, GRN
5
EE01-3, BLK / WHT
47
41
EE43-0, WHT
31
EE22-0, PINK
30
EE60-0, GRN
38
EE46-0, RED / BLU
39
EE47-0, ORN / BLU
36
37
27
62
EE51-0, GRN
64
EE50-0, GRN
56
EE18-0, GRN / WHT
21
68
EE39-0, GRN / YEL
3
EE03-1, BLK / WHT
58
EE37-0, BLK / PINK
9
418-3, WHT
8
417-4, PRP
46
EE19-0, WHT / LT_GRN
23
EE05-0, LT_GRN / BLK
40
EE04-0, LT_GRN / YEL
35
EE17-0, YEL
59
EE08-0, BLU
44
EE07-0, PINK
29
EE12-0, BLK / RED
10
EE40-0, LT_GRN
6
EE16-0, WHT / RED
12
EE53-0, GRN
45
EE20-0, WHT
4
EE13-0, RED / ORN
28
EE24-0, LT_GRN
66
EE14-0, BLU
70
1
14
TOP 2
ECU
POWER
P203
J200
12
WIRE0290, BLK
30-2, BLK / ORN
30
S2_c0
662
662-0, GRN
661
661-0, YEL
660
660-0, BARE
XMSN
BCA
D
K
E
L
R
B
,
,
0
1
-
8
0
8
9
6
3
2
L
E
Y
,
0
9
7
6
LOW COOLANT
P
LEVEL
( 2-PIN )
BA
LOW COOLANT
LEVEL
( 4-PIN )
ABCD
T
U
H
N
L
R
B
W
/
G
/
,
N
K
0
-
L
R
7
B
G
5
,
_
E
2
-
T
E
1
L
,
0
0
E
E
0
3
E
E
BACKBONE HARNESS
J201
K
N
I
P
/
N
R
G
_
T
L
,
0
1
3
E
E
662-1
P204
T
K
H
N
I
W
P
/
/
K
N
L
R
B
,
G
7
_
-
T
1
L
0
,
E
1
-
E
1
3
E
E
TO SAE J1939
DATA LINK
BAC
N
L
R
E
G
Y
,
,
1
1
-
-
2
1
6
6
6
6
661-1
660-1
660-2
T
J202
H
W
,
4
0
6
6
E
R
A
B
,
1
0
6
6
J1939 DATALINK
RESISTOR
120 ohm
R1
BAC
N
L
R
E
Y
G
,
,
2
2
-
1
2
6
6
6
6
ENGINE HARNESS - CAT ( CONTINUED NEXT SHEET )
ENGINE FAN
VEHICLE
CLUTCH
J1939
ETHER
NEUTRAL
SOLENOID
BA
N
R
G
_
T
L
/
T
H
W
,
0
1
4
E
E
SPEED
P207
P208
AB
N
D
E
R
K
R
O
L
/
/
B
U
,
U
L
L
9
7
B
B
-
,
,
9
0
0
3
-
-
2
5
6
2
2
E
E
E
E
SHIELD
SOLENOID
BA
T
H
W
/
N
R
O
,
2
3
8
INTERLOCK
P209
AB
21
J206
12
P206
N
D
R
E
G
K
R
,
L
,
0
5
B
-
,
2
1
-
0
5
2
8
E
-
4
9
2
E
3
2
GROUND
J205
T10
1
P205
T
H
W
,
6
-
T
0
H
6
6
W
,
5
0
6
6
E
R
A
B
,
2
0
6
6
SWITCH
AB
N
R
G
,
0
8
2
E
E
A / C PRESS
SWITCH
P210
J207
BA
P211
T
H
W
,
0
3
4
E
E
EE01-5, BLK / WHT
EE01-4, BLK / WHT
EE01
DUAL STATION
CONTROLS
123456789101112
T
K
N
I
P
/
K
L
B
,
1
7
3
E
E
EE37-1
T
T
L
D
H
H
K
H
E
Y
W
/
/
N
K
R
L
B
G
,
,
1
2
-
9
3
3
0
E
E
E
E
EE39
EE37
U
L
L
E
W
W
B
B
R
/
/
,
,
_
1
8
T
N
N
2
7
L
-
-
R
R
,
2
9
G
G
0
4
3
-
,
,
2
2
4
2
0
-
-
6
8
1
E
1
1
E
E
E
E
E
242-1
EE18
U
L
B
/
N
R
G
_
T
L
,
0
8
3
E
E
EE38
121110987654321
T
H
D
E
W
/
R
,
K
0
L
2
-
B
2
,
4
0
-
2
3
0
E
E
EE38-2, LT_GRN / BLU
239-78, BLK
239-79, BLK
239-80, BLK
239-81, BLK
242-25, RED
2
4
2
D
R
,
E
4
2
-
EE09-1, ORN
EE09-1, OR N
EE11-0, GRN / WHT
EE01-0, BLK / WHT
EE01-6, BLK / WHT
EE01-1, BLK / WHT
EE22-0, PINK
EE60-0, GRN
EE46-0, RED / BLU
EE47-0, ORN / BLU
EE48-0, ORN / BLKEE48-0, ORN / BLK
EE49-0, BLK / ORNEE49-0, BLK / OR N
EE50-0, GRN
EE18-1, GRN / WHT
EE39-2, GRN / YEL
EE37-2, BLK / PINK
418-3, WHT
417-4, PRP
EE19-0, WHT / LT_GRN
EE05-0, LT_GRN / BLK
EE04-0, LT_GRN / YEL
EE17-0, YEL
EE08-0, BLU
EE07-0, PINK
EE12-0, BLK / RED
EE40-0, LT_GRN
EE16-0, WHT / RED
EE53-0, GRN
EE20-0, WHT
EE13-0, RED / ORN
EE24-0, LT_GRN
EE14-0, BLU
EE21-1, REDEE21-1, RED
SH 11, REFDES 239-2, NODE 1
SH 11, REFDES 239-2, NODE 1
SH 11, REFDES 239-2, NODE 1
SH 11, REFDES 239-2, NODE 1
SH 11, REFDES 242-3, NODE 1
SH 11, REFDES 242-3, NODE 1
P201
4
10
1
23
33
34
15
11
6
38
25
27
26
46
22
47
30
31
28
29
35
36
9
ELECTRONIC ENGINE
18
FIREWALL
( MC-1, H16 )
32
39
41
37
3
2
19
45
44
17
8
7
12
40
16
5
20
13
24
14
21
43
42
Schematic - 379 Model Family Electrical
P94-6016
A
11
SH 10, REFDES P211, NODE 8
SH 10, REFDES P209, NODE A
SH 10, REFDES P205, NODE A
SH 10, REFDES P203, NODE B
SH 10, REFDES P206, NODE 2
SH 10, REFDES 242-1, NODE 1
ALTERNATOR
EXCITER
ENGINE
OIL TEMP
XMSN
TEMP
E1
SPARE
E2
SPARE
STARTER ( + )
STARTER
SOLENOID
ALTERNATOR ( - )
ALTERNATOR ( + )
T7
1
T11
1
P217
1
J208
1
J209
1
J210
1
T16
1
T6
1
T15
1
T14
1
242-23, RED
239-75, BLK
282-1, PINK
59-1, VIO
E1-1, WHT
E201, WHT
A30-0, BLK / ORN
A29-0, PRP
A239-0, BLK
31-0, RED
239-78, BLK
239-79, BLK
239-80, BLK
239-81, BLK
242-25, RED
242-24, RED
242-3
239-2
A239
239-1
239-70, BLK
239-71, BLK
93-1, LT_GRN / WHT
239-72, BLK
380-1, PRP / YEL
239-73, BLK
29-4, PRP
29-4, PRP
242-22, RED
380-1, PRP / YEL
239-74, BLK
93-1, LT_GRN / WHT
282-1, PINK
59-1, VIO
E1-1, WHT
E201, WHT
A30-0, BLK / ORN
A29-0, PRP
A239-3, BLK
31-0, RED
A239-1, BLK
T9
1
P212
A
A / C COMPRESSOR
CLUTCH SOLENOID
B
P213
A
B
P214
A
B
P215
4F
4A
5C
5G
7B
7F
4D
4B
8G
6E
5E
P216
A
B
T12
1
T13
1
T8
1
ENGINE
GROUND
COOLANT
TEMP GAUGE
STARTER
RELAY COIL
ENGINE
FIREWALL
( MC-1, H16 )
STARTER
RELAY
CONTACTS
STARTER ( - )
CIRCUIT
BREAKER
ENGINE
GROUND
ENGINE HARNESS - CAT ( CONTINUED PREVIOUS SHEET )
Schematic - 379 Model Family Electrical
P94-6016
A
12
J395
660-10, WHT
C
662-10, GRN
B
661-10, YEL
A
TO
CUMMINS CM870
CONTROLLER
ENGINE
HARNESS
46
47
37
49
28
6
42
15
27
36
38
40
50
14
32
41
10
20
48
44
43
19
45
34
5
12
35
39
17
2
31
22
9
23
1
11
16
25
24
30
4
7
8
18
29
33
21
26
3
13
P459
1
4
2
3
P458
CUM
ELETRONIC
ENGINE ECU
TO
SAE J1939
BACKBONE
HARNESS
J1939 ( H ) DATA LINK
J1939 ( L ) DATA LINK
J1939 ( SHIELD / DRAIN )
STARTER LOCKOUT
LOW COOLANT LEVEL
A / C PRESSURE SWITCH
ECM RETURN
CLUTCH SWITCH
VSS ( + ) INPUT SIGNAL
VSS ( - ) INPUT SIGNAL
FAN CLUTCH SOL VALVE
ETHER START
HIGH COOLANT TEMP LAMP
MAX ENGINE SPEED
OEM / ENGINE SENSOR RETUR N
TACHOMETER OUPUT DRIVE R
J1587 / 1708 ( + ) DATA LINK
J1587 / 1708 ( - ) DATA LINK
IDLE SHTDN-RELAY
CHECK ENGINE LAMP ( AMBER )
STOP ENGINE LAMP ( RED )
AMBIENT AIR TEMPERATURE
OBD LAMP
SWITCH RETURN
SERVICE BRAKE
CENTINEL-MAKEUP TANK SW
OEM PRESSURE
IGNITION KEY SWITCH
MANUAL FAN OVERRIDE SW
DIAGNOSTIC SWITCH
OEM TEMPERATURE
ACCEL POSITION SUPPLY
CAB ACCEL POSITION
ACCEL POSITION RETURN
IDLE VALIDATION,OFF IDLE
IDLE VALIDATION,ON IDLE
CRUISE CONTROL ON / OFF
CRUISE CONTROL SET / COAST
CRUISE CONTROL RES / ACCEL
TACHOGRAPH
REMOTE PTO ENABLE
ENG BRAKE SEL SW 3 ( 50% )
ENG BRAKE SEL SW 2 ( 33% )
ENG BRAKE SEL SW 1 ( 17% )
ENG FAN SOLENOID RETURN
ETHER SOLENOID RETURN
OEM SENSOR SUPPLY ( + )
REMOTE ACCEL POSITION
REMOTE ACCEL ENABLE
TORQUE LIMIT SWITCH
ECM SUPPLY RETURN
ECM SUPPLY ( + )
ECM RETURN
ECM SUPPLY ( + )
ENGINE HARNESS - CUMMINS
660-6
660-11, BARE 660-13, WHT
661-2
661-13, YEL
662-12, GRN
660-7
660-14, WHT
EE31-4LT_GRN / PINK
EE43-2 WHT
EE28 GRN
EE25BLU / RED
EE26BLU / ORN
EE41W HT / LT_GRN
83 ORN / WHT
285-10,BRN
EE02-15BLK / WHT
EE46-2, RED / BLU
417-2, PRP
418-5, WHT
EE24-3, LT_GRN
EE10-3, BRN / WHT
EE01-17BLK / WHT
EE20-2, WHT
EE21-10, RED
EE19-2, WHT / LT_GRN
EE15-2, LT_GRN
EE12-2, BLK / RED
EE22-3, RED / WHT
EE23-3, GRN / BLU
EE13-3, RED / ORN
EE14-3, BLU
EE08-5, BLU
EE17-2, YEL
EE07-2, PINK
EE18-3, GRN / WHT
EE06-3 YEL / BLK
EE05-2, LT_GRN / BLK
EE04-1LT_GRN / YEL
EE03-5BLK / WHT
EE03-6 BLK / WHT
EE58-3GRN / BLU
EE39-3 GRN / YEL
EE63 WHT / BLK
EE64LT_BLU
577-1BLK
30-4 RED / WHT
EE01-3
EE06
12
TO
POWER FUSE
HARNESS
662-2
660-15, BARE
EE01-18, BLK / WHT
EE04-2, LT_GRN / YEL
EE03-4BLK / WHT
30RED / WHT
J403
PRIMING
PUMP
660-12, BARE
660-16, WHT
EE01-15BLK / WHT
239-235BLK
P457
12
1
660-5660-4
239-40
239-236BLK
T53
ENGINE
GROUND
STUD
660-16 WHT
1
662-11, GRN
661-12, YEL
P500
ENGINE
HARNESS
T54
SAE J1939 DATA
LINK TERMINATING
RESISTOR
C
B
A
J396
COOLING
MODULE
HARNESS
BAED
EE02-15, BLK / WHTEE02-12, BLK / WHT
EE02-11, BLK / WHT
EE01-2
120 ohm
R2
CLUTCH
SWITCH
AB
FOR MANUAL XMSN
VEHICLE
SPEED SENSOR
P444
EE28, GRN
EE01-16BLK / WHT
AB
EE25, BLU / RED
P445
EE26, BLU / ORN
VEHICLE
SPEED SENSOR
AB
EE48-2, ORN / BLK
EE49-2, BLK / ORN
ENGINE HARNESS
ENGINE FAN
SOLENOID
P446
EE11-2, GRN / WHT
242-50,RED
EE02-12 BLK / WHT
EE58-3GRN / BLU
EE39-3GRN / YEL
EE63 WHT / BLK
EE03-4BLK / WHT
EE64 LT_BLU
239-240 BLK
AB
EE03-5, BLK / WHT
ETHER
SOLENOID
P447
AB
EE41, WHT / LT_GRN
EE03-6, BLK / WHT
EE01-18.BLK / WHT
6
6
REMOTE PTO IN TERLOCK
7
7
SWITCHED POWER
11
11
REMOTE ACCEL SENSOR RETURN
10
10
REMOTE ACCEL SENSOR SUPPLY
4
4
REMOTE ACCEL POSITION SENSE
12
12
REMOTE ACCEL ENABLE
3
3
ECM SWITCH RETURN
9
9
TORQUE LIMIT SWITCH
8
8
CHASSIS GROUND
P456
J402
A / C COMPRESSOR
CLUTCH
J397
BA
AB
P448
83, ORN / WHT
DUAL STATION CONTROLS
P449
239-244,BLK
93, LT_GRN / WHT
EE49-2.BLK / ORN
EE48-2. ORN / BLK
EE47-2. ORN / BLU
EE46-2.RED / BLU
EE24-3. LT_GRN
EE10-3.BRN / WHT
EE01-5
EE01-20.BLK / WHT
EE19-2. WHT / LT_GRN
EE15-2.LT_GRN
EE03-3.BLK / WHT
EE12-2.BLK / RED
EE22-3.RED / WHT
EE23-3.GRN / BLU
EE13-3.RED / ORN
EE11-2.GRN / WHT
EE18-3.GRN / WHT
EE05-2.LT_GRN / BLK
EE04-2. LT_GRN / YEL
EE02-6.BLK / WHT
COOLANT TEMP
417-2.PRP
418-5. WHT
EE20-2. WHT
EE21-10.RED
EE14-3.BLU
EE08-5.BLU
EE17-2.YEL
EE07-2.PINK
SENSOR
AB
239-243,BLK
P455
ENGINE
HARNESS
ENGINE
SIDE
P450
380-10, PRP / YEL
29
28
47
16
40
4
31
30
2
3
1
24
10
43
42
25
20
34
36
21
19
15
27
12
22
23
13
14
8
17
7
11
18
46
45
44
26
6
37
38
39
FIREWALL
ENGINE OIL
TEMP SENSOR
2
4
9
-
2
4
2
,
B
L
K
ELECTRONIC
ENGINE
FIREWALL
( EE, G15 )
TO
ELEC ENGINE
CAB HARNESS
CAB
SIDE
AB
249-30
XMSN TEMP
SENSOR
J398
1
BA
P451
282, PINK
J399
59, VIO
242-10
A29
59, VIO
282,PINK
380-10,PRP / YEL
239-241, BLK
93, LT_GRN / WHT
285-10,BRN
29, PRP
242-60,RED
E2, WHT
E1,WHT
ENGINE
HARNESS
E1, WHT
E2, WHT
242-55,RED
29, PRP
239-245,BLK
A30, BLK / ORN
A29-20, PRP
A29-1, PRP
A30, BLK / ORN
FIREWALL
ENGINE
CAB
SIDE
SIDE
TRANSMISSION OIL TEMP
G8
ENGINE OIL TEMP
F7
ENGINE COOLANT TEMP
C5
CAB GROUND
G5
A / C CLUTCH
B7
HIGH COOLANT TEMP
D4
STARTER RELAY COIL
F4
SWITCHED POWER
A4
SPARE ENGINE CIRCUIT # 2
E5
SPARE ENGINE CIRCUIT # 1
E6
P452
1
J400
1
J401
1
T55
B
A
P453
P454
A
B
1
T50
1
T51
ENGINE
FIREWALL
( MC-1, H16 )
TO MAIN CAB
HARNESS
E1 SPARE
ENGINE
CIRCUIT
E2 SPARE
ENGINE
CIRCUIT
ALTERNATOR
EXCITATION
TO
FIREWALL HARNESS
( STARTER RELAY COLIL )
TO
FIREWALL HARNESS
( STARTER RELAY CONTACTS )
STARTER
TERMINIAL "S"
STARTER
POSITIVE
Schematic - 379 Model Family Electrical
P94-6016
A
13
FIREWALL
BULKHEAD
( CAT-1, F16 )
P378
AB
DATA
LINK
J1587
P379
AB
417, PURPLE
ADD ON
2 HARNESS
P380
ABC
EE37, BLACK
EE38, LT-GREEN / BLUE
EE39, GREEN / YELLOW
418, WHIT E
ADD ON
1 HARNESS
P381
HGEABCDF
EE22, RED / WHIT E
EE12, BLACK / RED
EE23, GREEN / BLUE
EE15, LIGHT_GREEN
EE03, BLACK / WHITE
EE19, WHITE / LT_GREEN
220, WHITE / LT-GREEN220, WHITE / LT-GREEN
SPARE 1SPEEDO
P382
ABCDEF
EE50, GREEN
EE51, GREEN
EE21-4, RED
EE52, GREEN
SPARE
SPARE
EE11
EE18
P383
P384
A
A
EE53, GREEN
EE54, GREEN
EE01-14, BLACK / WHITE
EE18, GREEN / WHITE
EE11, GREEN / WHITE
EE02
EE21
EE01-1
DATA
SPARE
LINK
EE60
J1922
P376
A
47
EE60, GREEN
43
EE33, BLU / WHT
42
EE35, WHT / BLU
31
EE47, ORANGE / BLUE
30
EE46, RED / BLUE
29
EE49, BLACK / ORANGE
28
EE48, ORANGE / BLACK
2
417, PURPLE
3
418, WHITE
37
EE37, BLACK
38
EE38, LT-GREEN / BLUE
39
EE39, GREEN / YELLOW
19
EE19, WHITE / LT_GREEN
27
EE03, BLACK / WHITE
12
EE12, BLACK / RED
23
EE23, GREEN / BLUE
22
EE22, RED / WHITE
15
EE15, LIGHT_GREEN
9
EE50, GREEN
32
EE51, GREEN
4
EE52, GREEN
5
EE53, GREEN
33
EE54, GREEN
11
EE11, GREEN / WH ITE
18
EE18, GREEN / WHITE
40
EE40, LIGHT_GREEN
16
EE16, WHITE / RED
44
EE04, LT_GREEN / YELLOW
45
EE05, LT_GREEN / BLACK
46
EE06, YELLOW/ BLACK
J357
26
EE02-1, BLACK / WHITE EE02-3, BLACK / WHITE
17
EE17, YELLOW
8
EE08, BLUE
7
EE07, PINK
14
EE14, BLUE
25
EE01-8, BLACK / WHITE
13
EE13, RED / ORANGE
21
EE21-5, RED
24
EE24-2, LIGHT_GREEN
10
EE10-2, BROWN / WHITE
1
EE09, ORANGE
20
EE20, WHITE
41
EE59, GREEN
34
EE58, GREEN
6
EE57, GREEN
36
EE56, GREEN
35
EE55, GREEN
TACH
J390
P377
1
2
AB
EE40, LIGHT_GREEN
EE16, WHITE / RED
EE04, LT_GREEN / YELLOW
EE05, LT_GREEN / BLACK
EE06, YELLOW / BLACK
EE01-13, BLACK / WHITE
SPARE
A
P385
EE40
SPARE
P386
A
EE16
D
B
ENG
P387
BRAKE
A
C
SPARE
1
P388
EE01
CAB ELECTRONIC ENGINE HARNESS
EE55, GREEN
EE56, GREEN
J358
SPARE 2
SERVICE
BRAKE
RELAY
281, WHITE
239-183, BLACK
EE01-9, BLACK / WHITE
85
30
239-183, BLACK
86
87A
K5
281, WHITE
EE09, ORANGE
EE10-2, BROWN / WHITE
J359
MAIN CAB
( MC-2, L12 )
EE21-2, RED
EE27-2, RED / BLUE
EE24-2, LIGHT_GREEN
D
GHCBEFA
EE01-11, BLACK / WHITE
ACLTR
PEDAL
EE14, BLUE
EE13, RED / ORANGE
CAB
P391
EE27-2, RED / BLUE
EE07, PINK
EE21-3, RED
P390
CRUISE
CONTROL
EE08, BLUE
EE02-2, BLACK / WHITE
EE17, YELLOW
ECFDBA
P389
SPARE
EEO1
EE01-12, BLACK / WHITE
A
GREEN
GREEN
GREEN
,
,
,
EE57
EE58
EE59
EE01-10, BLACK / WHITE
F
EDCBA
EE20, WHITE
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