Audi S4 1992 User Manual

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1993 Audi S4

1992-93 System Wiring Diagrams Audi - S4

1992-93 System Wiring Diagrams

Audi - S4

HOW TO USE WIRING DIAGRAMS

Fig. 1: How To Read Wiring Diagrams Courtes

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of AUDI OF AMERICA, INC.

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1993 Audi S4

1992-93 System Wiring Diagrams Audi - S4

Fig. 2: Wiring Diagram Symbols (1 Of 2) Courtesy of AUDI OF AMERICA, INC.

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1993 Audi S4

1992-93 System Wiring Diagrams Audi - S4

Fig. 3: Wiring Diagram Symbols (2 Of 2) Courtesy of AUDI OF AMERICA, INC.

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1993 Audi S4

1992-93 System Wiring Diagrams Audi - S4

Fig. 4: Standard Circuit & Terminal Designations Courtesy of AUDI OF AMERICA, INC.

TROUBLE SHOOTING

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1993 Audi S4

1992-93 System Wiring Diagrams Audi - S4

Fig. 5: Trouble Shooting Basic Electricity Courtesy of AUDI OF AMERICA, INC.

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1993 Audi S4

1992-93 System Wiring Diagrams Audi - S4

Fig. 6: Definition Of A Circuit Courtes

of AUDI OF AMERICA, INC.

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1993 Audi S4

1992-93 System Wiring Diagrams Audi - S4

Fig. 7: Trouble Shooting Procedure Courtesy of AUDI OF AMERICA, INC.

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1993 Audi S4

1992-93 System Wiring Diagrams Audi - S4

Fig. 8: Checking For Voltage Courtesy of AUDI OF AMERICA, INC.

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1993 Audi S4

1992-93 System Wiring Diagrams Audi - S4

Fig. 9: Checking Ground Connections (1 Of 2) Courtesy of AUDI OF AMERICA, INC.

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1993 Audi S4

1992-93 System Wiring Diagrams Audi - S4

Fig. 10: Checking Ground Connections (2 Of 2) Courtes

of AUDI OF AMERICA, INC.

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1993 Audi S4

1992-93 System Wiring Diagrams Audi - S4

Fig. 11: Checking Wiring And Components (1 Of 4) Courtesy of AUDI OF AMERICA, INC.

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1993 Audi S4

1992-93 System Wiring Diagrams Audi - S4

Fig. 12: Checking Wiring And Components (Continuity) (2 Of 4) Courtesy of AUDI OF AMERICA, INC.

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1993 Audi S4

1992-93 System Wiring Diagrams Audi - S4

Fig. 13: Checking Wiring And Components (Voltage Drop) (3 Of 4) Courtesy of AUDI OF AMERICA, INC.

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1993 Audi S4

1992-93 System Wiring Diagrams Audi - S4

Fig. 14: Checking Wiring And Components (High/Low Voltage Drop) (4 Of 4) Courtesy of AUDI OF AMERICA, INC.

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1993 Audi S4

1992-93 System Wiring Diagrams Audi - S4

Fig. 15: Checking For Short Circuit To Ground (1 Of 2) Courtesy of AUDI OF AMERICA, INC.

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1993 Audi S4

1992-93 System Wiring Diagrams Audi - S4

Fig. 16: Checking For Short Circuit To Ground (2 Of 2) Courtesy of AUDI OF AMERICA, INC.

GENERAL INFORMATION INDEX

COMPONENT & GENERAL INFORMATION INDEX

Description

A/C Control Head ABS Combination Relay ABS Control Module AIRBAG Triggering Unit Ashtray Light Auto Check System Auxiliary Relay Panel (I) Auxiliary Relay Panel (II) Auxiliary Relay Panel (III) Board Computer Bose Stereo CD (Prep) Central Electric Panel

(1)

General Information

Fig. 73 Fig. 58 Fig. 56 Fig. 71 Fig. 75 Fig. 40 Fig. 22 Fig. 23 Fig. 24 Fig. 41 Fig. 79 Fig. 21

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1993 Audi S4

1992-93 System Wiring Diagrams Audi - S4

Central Locking System Connector Station No. 1 Connector Station No. 2 Connector Station No. 3 Coolant FC (Fan Control) Cruise Control (Control Module) Daytime Running Lights (Canada Only)

Differential Lock Control Module Driver Seat With Memory Dual Horns Engine Control Module (ECM) Electronic Box Emergency Flasher Relay Emergency Flasher Switch Engine Compartment Light Fuel Pump (FP) Fog Lights Fuse Panel Generator (GEN) Glove Compartment Light Heated Seats (Front) Heated Seats (Back) Heated Windshield Washer Nozzles Ignition/Starter Switch Instrument Cluster Interior Light Lamp Control Module, Rear Passenger Seat Power Mirrors With Memory Power Sunroof With Automatic Pre-select Power Windows Power Window (Control Module) Reading Lights Rear Window Defogger Switch Seat Belt Warning Control Module Servotronic Control Module Starter Switch Positions (Mirror)

Switch Positions (Seat)

Fig. 61 Fig. 25 Fig. 26 Fig. 27 Fig. 78 Fig. 60

(2)

Fig. 59 Fig. 83 Fig. 54 Fig. 33 Fig. 28 Fig. 52 Fig. 52 Fig. 49 Fig. 50 Fig. 72 Fig. 20 Fig. 32 Fig. 49 Fig. 92 Fig. 93 Fig. 95 Fig. 46 Fig. 43 Fig. 66 Fig. 47 Fig. 91 Fig. 87 Fig. 94 Fig. 69 Fig. 67 Fig. 66 Fig. 55 Fig. 51 Fig. 70 Fig. 32

(3) (4)

Telephone Windshield Wiper Intermittent Switch Wiring Color Code

Wire Size

Fig. 96 Fig. 53

(5) (6)

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1993 Audi S4

1992-93 System Wiring Diagrams Audi - S4

(1)

For a more complete list of circuit descriptions, See

CURRENT TRACK(S)

(2)

For daytime running lights, See

(3)

For Switch Positions (Mirror), See

(4)

For Switch Positions (Seat), See

(5)

For Wiring Color Code, See

(6)

For Wire Size, See

WIRING CONNECTOR LEGEND

DAY TIME RUNNING LIGHTS (CANADA ONLY).

SEATS

WIRING HARNESS COLOR CODE

WIRING SIZE

MIRRORS

under SWITCH POSITIONS.

WIRING DIAGRAM INDEX &

under SWITCH POSITIONS.

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1993 Audi S4

1992-93 System Wiring Diagrams Audi - S4

Fig. 17: Identifying Wire Connectors Courtesy of AUDI OF AMERICA, INC.

SPICE LOCATION LEGEND

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1993 Audi S4

1992-93 System Wiring Diagrams Audi - S4

Fig. 18: Identifying Wiring Harness Splice Locations

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1993 Audi S4

1992-93 System Wiring Diagrams Audi - S4

Courtesy of AUDI OF AMERICA, INC.

GROUND LOCATION LEGEND

Fig. 19: Identifying Wiring Harness Ground Locations Courtesy of AUDI OF AMERICA, INC.

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1993 Audi S4

1992-93 System Wiring Diagrams Audi - S4

WIRING HARNESS COLOR CODE

Color Abbreviation Wire Color

BK Black BR Brown CL Clear R Red Y Yellow G Green LT.G Light Green BL Blue V Violet GY Gray W White OR Orange

WIRING SIZE

Metric Size Cross Section (mm2 )

(1)

0.35 22

0.55 20

0.75 18

1.00 16

1.50 14

2.50 12

4.00 10

6.00 8

16.00 4

25.00 2

35.00 2

(1)

Wiring diagrams identify wire by metric size. Metric wire sizes indicate cross-sectional area in square millimeters (mm2 ). Chart shows metric wire cross-section and their approximate

equivalent in American Wire Gauge (AWG) size.

American Wire Gauge Size (AWG)

ELECTRICAL COMPONENTS

NOTE: For electrical component locations. See ELECTRICAL COMPONENTS

LOCATIONS . For fuse, relay, circuit breaker and/or terminal connection position, refer to appropriate component.

FUSE PANEL

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1993 Audi S4

1992-93 System Wiring Diagrams Audi - S4

Fig. 20: Identifying Fuse Panel & Fuse Application Courtesy of AUDI OF AMERICA, INC.

CENTRAL ELECTRICAL PANEL

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1993 Audi S4

1992-93 System Wiring Diagrams Audi - S4

Fig. 21: Identifying Central Electric Panel Courtesy of AUDI OF AMERICA, INC.

AUXILIARY RELAY PANEL I

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1993 Audi S4

1992-93 System Wiring Diagrams Audi - S4

Fig. 22: Identifying Auxiliary Relay Panel I Courtesy of AUDI OF AMERICA, INC.

AUXILIARY RELAY PANEL II

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1993 Audi S4

1992-93 System Wiring Diagrams Audi - S4

Fig. 23: Identifying Auxiliary Relay Panel II Courtesy of AUDI OF AMERICA, INC.

AUXILIARY RELAY PANEL III

Fig. 24: Identifying Auxiliary Relay Panel III Courtesy of AUDI OF AMERICA, INC.

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1993 Audi S4

CONNECTOR STATION NO. 1

1992-93 System Wiring Diagrams Audi - S4

Fig. 25: Identifying Connector Station No. 1 Courtesy of AUDI OF AMERICA, INC.

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1993 Audi S4

CONNECTOR STATION NO. 2

1992-93 System Wiring Diagrams Audi - S4

Fig. 26: Identifying Connector Station No. 2 Courtesy of AUDI OF AMERICA, INC.

CONNECTOR STATION NO. 3

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1993 Audi S4

1992-93 System Wiring Diagrams Audi - S4

Fig. 27: Identifying Connector Station No. 3 Courtesy of AUDI OF AMERICA, INC.

ELECTRONIC BOX

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1993 Audi S4

1992-93 System Wiring Diagrams Audi - S4

Fig. 28: Identifying Electronic Box Components (ECM/TCM) Courtesy of AUDI OF AMERICA, INC.

ELECTRICAL COMPONENTS LOCATIONS

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