Mazda Millenia 1997 User Manual

mazda :: Mazda Millenia L V6-2.5L DOHC (1997)

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Central Control Module > Component Information > Locations

Connector Locations

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Central Control Module > Component Information > Diagrams > Diagram Information and Instructions

Central Control Module: Diagram Information and Instructions

System Circuit Diagram/Connector Diagram

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Central Control Module > Component Information > Diagrams > Diagram Information

and Instructions > Page 9

Millenia L V6-2.5L DOHC (1997)

System Circuit Diagram/Connector Diagram (Part 1 Of 2)

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Central Control Module > Component Information > Diagrams > Diagram Information

and Instructions > Page 10

Millenia L V6-2.5L DOHC (1997)

System Circuit Diagram/Connector Diagram (Part 2 Of 2)

^

OFF

These diagrams show the circuits for each system, from the power supply to the ground. The power supply side is on the upper part of the image,the ground side on the lower part. The diagrams describe circuits with the ignition switch .Refer to images for an explanation of the various points in the diagram.

Wiring Color Code

.............................................................................................................................................................................................................................Color Code

Blue....................................................................................................................................................................................................................................... LBlack.................................................................................................................................................................................................................................... BBrown................................................................................................................................................................................................................................ BRDark Blue........................................................................................................................................................................................................................... DLDark Green........................................................................................................................................................................................................................ DGGreen.................................................................................................................................................................................................................................... GGray................................................................................................................................................................................................................................... GYLight Blue.......................................................................................................................................................................................................................... LBLight Green........................................................................................................................................................................................................................ LGNatural.................................................................................................................................................................................................................................. NOrange.................................................................................................................................................................................................................................. OPink....................................................................................................................................................................................................................................... PRed....................................................................................................................................................................................................................................... RPurple................................................................................................................................................................................................................................. PUSky Blue............................................................................................................................................................................................................................. SBTan........................................................................................................................................................................................................................................ TWhite................................................................................................................................................................................................................................... WYellow.................................................................................................................................................................................................................................. YViolet.................................................................................................................................................................................................................................... V

Ground Points

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Central Control Module > Component Information > Diagrams > Diagram Information

and Instructions > Page 11

Millenia L V6-2.5L DOHC (1997)

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Central Control Module > Component Information > Diagrams > Diagram Information

and Instructions > Page 12

Millenia L V6-2.5L DOHC (1997)

Ground Points

^ This shows ground points of the harness.

Routing Diagram

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Central Control Module > Component Information > Diagrams > Diagram Information

and Instructions > Page 13

Millenia L V6-2.5L DOHC (1997)

Routing Diagram

^ The routing diagram shows where electrical components are on the system circuit diagram by call out line and connector symbols.

Harness Symbols

............................................................................................................................................................................................Description of Harness Symbol

Front Harness .................................................................................................................................................................................................................. (F1)Front No. 2 Harness ........................................................................................................................................................................................................ (F2)Engine Harness.................................................................................................................................................................................................................. (E)Dash Harness..................................................................................................................................................................................................................... (D)

Rear Harness.................................................................................................................................................................................................................... (R1)Rear No.2 Harness........................................................................................................................................................................................................... (R2)Rear A Harness............................................................................................................................................................................................................... (RA)Instrument Panel Harness ................................................................................................................................................................................................... (I)Emission Harness .......................................................................................................................................................................................................... (EM)Emission No. 2 Harness ................................................................................................................................................................................................ (EM2)Emission No. 3 Harness ................................................................................................................................................................................................ (EM3)Door No.1 Harness....................................................................................................................................................................................................... (DR1)Door No.2 Harness ...................................................................................................................................................................................................... (DR2)Door No.3 Harness ...................................................................................................................................................................................................... (DR3)Door No.4 Harness ...................................................................................................................................................................................................... (DR4)Floor Harness .................................................................................................................................................................................................................. (FR)Interior Light Harness ..................................................................................................................................................................................................... (IN)A/C Harness ................................................................................................................................................................................................................... (AC)

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Central Control Module > Component Information > Diagrams > Diagram Information

and Instructions > Page 14

Millenia L V6-2.5L DOHC (1997)

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Central Control Module > Component Information > Diagrams > Diagram Information

and Instructions > Page 15

Millenia L V6-2.5L DOHC (1997)

Symbols (Part 1 Of 2)

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Central Control Module > Component Information > Diagrams > Diagram Information

and Instructions > Page 16

Millenia L V6-2.5L DOHC (1997)

Symbols (Part 2 Of 2)

Logic Symbols

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Central Control Module > Component Information > Diagrams > Diagram Information and Instructions > Page 17

CPU, Theft-Deterrent System- Connectors

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Central Control Module > Component Information > Diagrams > Diagram Information and Instructions > Page 18

CPU, Theft-Deterrent System

> Relays and Modules > Relays and Modules - Brakes and Traction Control > ABS Main Relay > Component Information > Specifications > Electrical Specifications

ABS Main Relay: Electrical Specifications
RESISTANCE SPECIFICATIONS

Fail-Safe Relay ........................................................................................................................................................................................... 60-100 OHMSMotor Relay .................................................................................................................................................................................................. 50-90 OHMS

> Relays and Modules > Relays and Modules - Brakes and Traction Control > ABS Main Relay > Component Information > Specifications > Electrical Specifications > Page 24

ABS Main Relay: Mechanical Specifications
TIGHTENING SPECIFICATIONS

Battery Mount ....................................................................................................................................................................... 3.0-3.9 Nm (26-34 inch lbs.)Frame Mount ...................................................................................................................................................................... 7.9-10.7 Nm (70-95 inch lbs.)

> Relays and Modules > Relays and Modules - Brakes and Traction Control > ABS Main Relay > Component Information > Testing and Inspection > Fail-Safe Relay

ABS Main Relay: Testing and InspectionFail-Safe Relay

1. Measure resistance between terminals C and D of ABS relay connector.
^

Resistance: .60-100 Ohms

2. Check for continuity between terminals A and E, and between B and E.

There should be continuity between A and E. There should not be continuity between B and E.NOTE:

3. Apply 12 V between terminals D and C. Check for continuity between terminals B and E and between A and E.

There should be continuity between B and E. There should not be continuity between A and E.NOTE:

4. If not as specified, replace the ABS relay.

> Relays and Modules > Relays and Modules - Brakes and Traction Control > ABS Main Relay > Component Information > Testing and Inspection > Fail-Safe Relay > Page 27

ABS Main Relay: Testing and InspectionFail-Safe Relay (Including Harness to ABS Control Module)

1. Turn the ignition switch OFF and disconnect the ABS control module connector.2. Turn the ignition switch ON.3. Connect terminal 2J [2B for ABS/TCS] of the control module connector to a ground.

4. Check the following points.5. If not as specified, inspect the wiring harness and the fail-safe relay. See: Fail-Safe Relay

> Relays and Modules > Relays and Modules - Brakes and Traction Control > ABS Main Relay > Component Information > Testing and Inspection > Fail-Safe Relay > Page 28

ABS Main Relay: Testing and InspectionMotor Relay

1. Measure the resistance between terminals E and H, or between A and H of the ABS relay connector.
^

Resistance: 50-90 Ohms

2. Check for continuity between terminals B and F.
^ There should be not continuity between terminals B and F.

3. Apply to terminals g (+) and h (-). Check for continuity between terminals B and F.12 V

^ There should be continuity between terminals B and F.

4. If not as specified, replace the ABS relay.

> Relays and Modules > Relays and Modules - Brakes and Traction Control > ABS Main Relay > Component Information > Testing and Inspection > Fail-Safe Relay > Page 29

ABS Main Relay: Testing and InspectionMotor Relay (Including Harness to ABS Control Module)

1. Inspect the fail-safe relay.2. Turn the ignition switch to OFF and disconnect the ABS control module connector.3. Turn the ignition switch to ON.4. Connect terminal 2J [2B for ABS/TCS] to a ground.5. Connect terminal 2H [2A for ABS/TCS] to a ground.6. Check the following points: Allowing the motor to operate for more than two seconds will damage the motor.
^

If Motor relay in ABS relay does no click when terminals grounded-

Check harness between motor relay and ABS control module

- Check motor relay

^

If Motor does not operate-

Check motor relay

- Check harness between motor relay and motor

- Check fuse

7. If not as specified, inspect the wiring harness and the motor relay. See: Motor Relay

> Relays and Modules > Relays and Modules - Brakes and Traction Control > ABS Main Relay > Component Information > Testing and Inspection > Page 30

ABS Main Relay: Service and Repair

1. To remove follow image legend.2. Install in reverse order of removal, noting the following:
^

Tighten frame mount to .7.9-10.7 Nm (70-95 inch lbs.)

^

Tighten battery mount to .3.0-3.9 Nm (26-34 inch lbs.)

> Relays and Modules > Relays and Modules - Brakes and Traction Control > ABS Control Module <--> [Electronic Brake Control Module] > Component Information > Specifications

ABS Control Module: Specifications
TIGHTENING SPECIFICATIONS

Mounting Nut ................................................................................................................................................................... 8.9-12.7 Nm (79-112 inch lbs.)

> Relays and Modules > Relays and Modules - Brakes and Traction Control > ABS Control Module <--> [Electronic Brake Control Module] > Component Information > Specifications > Page 34

ABS Control Module: Diagrams

(Part 1 Of 2)

> Relays and Modules > Relays and Modules - Brakes and Traction Control > ABS Control Module <--> [Electronic Brake Control Module] > Component Information >

Specifications > Page 35

Millenia L V6-2.5L DOHC (1997)

(Part 2 Of 2)

> Relays and Modules > Relays and Modules - Brakes and Traction Control > ABS Control Module <--> [Electronic Brake Control Module] > Component Information > Specifications > Page 36

ABS Control Module: Testing and Inspection

(Part 1 Of 2)

> Relays and Modules > Relays and Modules - Brakes and Traction Control > ABS Control Module <--> [Electronic Brake Control Module] > Component Information >

Specifications > Page 37

Millenia L V6-2.5L DOHC (1997)

(Part 2 Of 2)

TERMINAL VOLTAGE CHECK

Ignition switch is ON, and connector is connected unless indicated otherwise.

> Relays and Modules > Relays and Modules - Brakes and Traction Control > ABS Control Module <--> [Electronic Brake Control Module] > Component Information > Specifications > Page 38

ABS Control Module: Service and Repair

1. Remove Mounting Bolt2. Disconnect 3. Install in reverse order, noting the following:
^

Tighten mounting nut to .8.9-12.7 Nm (79-112 inch lbs.)

> Relays and Modules > Relays and Modules - Cooling System > Radiator Cooling Fan Motor Relay > Component Information > Locations

Radiator Cooling Fan Motor Relay: Locations

COMPONENT LOCATIONS

> Relays and Modules > Relays and Modules - Cooling System > Radiator Cooling Fan Motor Relay > Component Information > Locations > Page 43

Radiator Cooling Fan Motor Relay: Testing and Inspection
COOLING FAN RELAY

1. Remove the cooling fan relay.

2. Apply battery positive voltage and check continuity between terminals of the relay by using an ohmmeter.

3. If not as specified, replace the cooling fan relay.

> Relays and Modules > Relays and Modules - Cruise Control > Cruise Control Module > Component Information > Locations > Component Locations

> Relays and Modules > Relays and Modules - Cruise Control > Cruise Control Module > Component Information > Locations > Component Locations > Page 49

> Relays and Modules > Relays and Modules - Cruise Control > Cruise Control Module > Component Information > Locations > Page 50

Cruise Control Module: Testing and Inspection

Inspection

1. Measure the voltage at the cruise control module terminals as indicated.2. If not as specified, inspect related parts and related wiring harnesses.3. If the parts and wiring harnesses are okay but the system still does not work properly, replace the cruise control module.

> Relays and Modules > Relays and Modules - Cruise Control > Cruise Control Module > Component Information > Locations > Page 51

Cruise Control Module: Service and Repair

Removal / Installation

1. Remove the scuff plate and front side trim.2. Remove in the order shown in the figure.3. Install in the reverse order of removal.4. Carry out on-board diagnostic: inspection.

> Relays and Modules > Relays and Modules - HVAC > Blower Motor Relay > Component Information > Locations

> Relays and Modules > Relays and Modules - HVAC > Blower Motor Relay > Component Information > Locations > Page 56

Blower Motor Relay: Testing and Inspection

MAX-HI Relay, Blower Relay Inspection

1. Remove the relay.2. Check for no continuity between terminals B and F of the relay connector (male).3. Connect battery positive voltage to terminal A and ground to terminal E of the relay connector (male).4. Check for continuity between terminals B and F.5. If not as specified, replace the relay.

> Relays and Modules > Relays and Modules - HVAC > Blower Motor Relay > Component Information > Locations > Page 57

Blower Motor Relay: Service and Repair

Blower Relay

1. Remove the blower relay.2. Disconnect the blower relay connector.3. Install in the reverse order of removal.

> Relays and Modules > Relays and Modules - HVAC > Compressor Clutch Relay > Component Information > Locations

> Relays and Modules > Relays and Modules - HVAC > Compressor Clutch Relay > Component Information > Locations > Page 61

Compressor Clutch Relay: Testing and Inspection

A/C Relay, Condenser Fan Relay No.1 and No.2 Inspection

1. Remove the relay.2. Check for no continuity between terminals C and D of the relay connector (male).3. Connect battery positive voltage to terminal A and ground to terminal B of the relay connector (male).4. Check for continuity between terminals C and D.5. If not as specified, replace the relay.

> Relays and Modules > Relays and Modules - HVAC > Compressor Clutch Relay > Component Information > Locations > Page 62

Compressor Clutch Relay: Service and Repair
Removal / Installation

1. Remove the A/C relay.2. Disconnect the A/C relay connector.3. Install in the reverse order of removal.

> Relays and Modules > Relays and Modules - HVAC > Condenser Fan Motor Relay, HVAC > Component Information > Locations

Condenser Fan Motor Relay: Locations

> Relays and Modules > Relays and Modules - HVAC > Condenser Fan Motor Relay, HVAC > Component Information > Testing and Inspection > Condenser Fan Relay

Condenser Fan Motor Relay: Testing and InspectionCondenser Fan Relay

A/C Relay, Condenser Fan Relay No.1 and No.2 Inspection

1. Remove the relay.2. Check for no continuity between terminals C and D of the relay connector (male).3. Connect battery positive voltage to terminal A and ground to terminal B of the relay connector (male).4. Check for continuity between terminals C and D.5. If not as specified, replace the relay.

> Relays and Modules > Relays and Modules - HVAC > Condenser Fan Motor Relay, HVAC > Component Information > Testing and Inspection > Condenser Fan Relay > Page 68

Condenser Fan Motor Relay: Testing and InspectionMax-Hi Relay

MAX-HI Relay, Blower Relay Inspection

1. Remove the relay.2. Check for no continuity between terminals B and F of the relay connector (male).3. Connect battery positive voltage to terminal A and ground to terminal E of the relay connector (male).4. Check for continuity between terminals B and F.5. If not as specified, replace the relay.

> Relays and Modules > Relays and Modules - HVAC > Condenser Fan Motor Relay, HVAC > Component Information > Service and Repair > Condenser Fan Relay No.1 and No.2

Condenser Fan Motor Relay: Service and RepairCondenser Fan Relay No.1 and No.2

Condenser Fan Relay No.1 and No.2

1. Remove the relays.2. Disconnect the relay connectors.3. Install in the reverse order of removal.

> Relays and Modules > Relays and Modules - HVAC > Condenser Fan Motor Relay, HVAC > Component Information > Service and Repair > Condenser Fan Relay No.1 and No.2 > Page 71

Condenser Fan Motor Relay: Service and RepairMax-Hi Relay

MAX-HI Relay

1. Remove the undercover.2. Remove the MAX-HI relay.3. Disconnect the MAX-HI relay connector.4. Install in the reverse order of removal.

> Relays and Modules > Relays and Modules - HVAC > Climate Control Unit <--> [Control Module HVAC] > Component Information > Locations

> Relays and Modules > Relays and Modules - HVAC > Climate Control Unit <--> [Control Module HVAC] > Component Information > Locations > Page 75

Climate Control Unit: Testing and Inspection

Inspection

1. Measure the voltage at the terminal wires of the SVCM connector.

> Relays and Modules > Relays and Modules - HVAC > Climate Control Unit <--> [Control Module HVAC] > Component Information > Locations > Page 76

Millenia L V6-2.5L DOHC (1997)

2. If not as specified, inspect the appropriate area.

3. Disconnect the SVCM connector and check for continuity between the SVCM and main harness.

4. If not as specified, inspect the appropriate area.5. If the appropriate area is correct, replace the SVCM.

> Relays and Modules > Relays and Modules - HVAC > Climate Control Unit <--> [Control Module HVAC] > Component Information > Locations > Page 77

Climate Control Unit: Service and Repair

Removal / Installation

1. Remove the trunk end trim and trunk side trim (LH).2. Disconnect the SVCM connector.3. Remove the bolt and SVCM.4. Install in the reverse order of removal.

> Relays and Modules > Relays and Modules - Instrument Panel > Speedometer Module > Component Information > Technical Service Bulletins > Speedometer - Replacement Procedure

Speedometer Module: Technical Service BulletinsSpeedometer - Replacement Procedure

Bulletin No.: 003/97Issued: 02/25/97Revised
Category

AD

Applicable Model/sAll Models

Subject:SPEEDOMETER REPLACEMENT PROCEDURE
DESCRIPTION
In accordance with Federal regulations, follow the procedures listed below when replacing a speedometer.

> Relays and Modules > Relays and Modules - Instrument Panel > Speedometer Module > Component Information > Technical Service Bulletins > Speedometer -

Replacement Procedure > Page 83

Millenia L V6-2.5L DOHC (1997)

NOTE:

> Relays and Modules > Relays and Modules - Instrument Panel > Speedometer Module > Component Information > Technical Service Bulletins > Speedometer -

Replacement Procedure > Page 84

Millenia L V6-2.5L DOHC (1997)

1. Mazda vehicles are manufactured with tamper-proof speedometers and the mileage can not be altered or adjusted.2. When a speedometer is replaced, the new speedometer will read zero (0).3. This procedure is extremely important to accurately represent actual vehicle mileage.4. The "Speedometer Replacement Label" referenced below is available through the Mazda Program Center for a limited time. Mazda Motor of

America, Inc. is providing 1 sheet of 20 labels with this bulletin (see Illustration).

REPLACEMENT PROCEDURE

1. Remove and replace the speedometer according to the workshop manual.

2. Complete the following information on the "Speedometer Replacement Label."
^ Mileage before speedometer replacement

^ Date of replacement
^ Dealer code.

3. Attach the label to the driver's side "B" pillar.

4. Complete the "Speedometer Replacement Record" in the Warranty Information Booklet as referenced.

DISCLAIMER

> Relays and Modules > Relays and Modules - Lighting and Horns > Daytime Running Lamp Relay > Component Information > Locations

Exterior Lighting System