Mazda MPV 1997 User Manual

mazda :: Mazda Truck MPV ES 4WD V6-3.0L
SOHC (1997)

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Central Control Module > Component Information > Locations > I-3a

Connector Locations

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Central Control Module > Component Information > Locations > I-3a > Page 8

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

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

MPV ES 4WD V6-3.0L SOHC (1997)

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

and Instructions > Page 12

MPV ES 4WD V6-3.0L SOHC (1997)

Ground Points

^ This shows ground points of the harness.

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 13

MPV ES 4WD V6-3.0L SOHC (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 14

MPV ES 4WD V6-3.0L SOHC (1997)

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

^

OFF

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

Routing Diagram

Routing Diagram

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

and Instructions > Page 15

MPV ES 4WD V6-3.0L SOHC (1997)

^ 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 .................................................................................................................................................................................................................... (F)Front No.2 Harness ........................................................................................................................................................................................................ (F2)Engine Harness.................................................................................................................................................................................................................. (E)Dash Harness .................................................................................................................................................................................................................... (D)Rear Harness...................................................................................................................................................................................................................... (R)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)

Logic Symbols

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

and Instructions > Page 16

MPV ES 4WD V6-3.0L SOHC (1997)

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

and Instructions > Page 17

MPV ES 4WD V6-3.0L SOHC (1997)

Symbols (Part 1 Of 2)

Symbols (Part 2 Of 2)

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

Central Control Module: Connector Views

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

and Instructions > Page 19

MPV ES 4WD V6-3.0L SOHC (1997)

Interior Lights, Spot Lights, Cargo Compartment Light, CPU- Connectors

CPU- Connectors

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Central Control Module > Component Information > Diagrams > Diagram Information and Instructions > Page 20

Central Control Module: Electrical Diagrams

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

and Instructions > Page 21

MPV ES 4WD V6-3.0L SOHC (1997)

Interior Lights, Spot Lights, Cargo Compartment Light, CPU

CPU

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Central Control Module > Component Information > Diagrams > Page 22

Central Control Module: Testing and Inspection

1. Remove the driver's side front scuff plate.2. Remove the driver's side front side trim.3. Remove the nut and bolt to remove the cover.4. Remove the nut fixed in the CPU.5. Follow the appropriate procedure, referring to the terminal voltage list.

All terminals of connector A

NOTE:

The voltage cannot be measured nor can a continuity to ground check be performed at the terminals of connector A with connectorsconnected to the joint box. Remove the CPU from the joint box, then measure the voltage or check for continuity to ground at the CPU terminalsfrom the joint box side with the joint box connectors connected.

Terminals 2A, 2G, 2I, 2M, and 2O of connector B

-

Disconnect the CPU connector before checking for continuity at terminals 2A, 2G, 2I, 2M, and 2O as shown in the figure.

-Terminals except 2A, 2G, 2I, 2M, and 2O of connector B

Measure the voltage at the CPU connector while it is connected with the CPU as shown in the figure.

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Central Control Module > Component Information > Diagrams > Page 23

MPV ES 4WD V6-3.0L SOHC (1997)

6. If not as specified, inspect the parts listed under "Inspection area" and the related wiring harnesses.7. If the parts and wiring harnesses are okay but system still does not work properly, replace the CPU.

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Central Control Module > Component Information > Diagrams > Page 24

MPV ES 4WD V6-3.0L SOHC (1997)

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Central Control Module > Component Information > Diagrams > Page 25

MPV ES 4WD V6-3.0L SOHC (1997)

Terminal Voltage List

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Central Control Module > Component Information > Diagrams > Page 26

Central Control Module: Service and Repair

1. Disconnect the negative battery cable.2. Remove the driver's side front scuff plate.3. Remove the driver's side front side trim.4. Remove in the order indicated in the table.5. Install in the reverse order of removal.6. Install the driver's side front side trim.7. Install the driver's side front scuff plate.8. Connect the negative battery cable.

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Keyless Entry Module > Component Information > Testing and Inspection > Keyless Unit Inspection

Keyless Entry Module: Testing and InspectionKeyless Unit Inspection

1. Remove the glove compartment cover.2. Measure the voltage at the keyless unit terminals.3. If not as specified inspect the parts listed under "Inspection area" and the related wiring harnesses.

Terminal Voltage List

4. If the parts and wiring harnesses are OK but the system still does not work properly, replace the keyless unit.

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Keyless Entry Module > Component Information > Testing and Inspection > Keyless Unit Inspection > Page 31

Keyless Entry Module: Testing and InspectionTransmitter Inspection

30 minutes

20-30C (68-86F).

1. Remove the batteries.2. Leave the batteries on the table for and allow them to warm to room temperature 3. Measure the voltage of each battery by using a digital circuit tester.4. Verify that the keyless entry system is functioning properly by operating the system with the second transmitter.

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Keyless Entry Module > Component Information > Service and Repair > Keyless Unit Removal / Installation

Keyless Entry Module: Service and RepairKeyless Unit Removal / Installation

1. Disconnect the negative battery cable.2. Remove the glove compartment cover.3. Remove the keyless unit installation bolt.4. Disconnect the keyless unit connector, and remove the keyless unit.

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Keyless Entry Module > Component Information > Service and Repair > Keyless Unit Removal / Installation > Page 34

Keyless Entry Module: Service and RepairKeyless Unit ID Code Change

Up to 3 transmitters can be used with the keyless entry system. if there are two, work with both of them when changing the ID code.

> Relays and Modules > Relays and Modules - Accessories and Optional Equipment > Keyless Entry Module > Component Information > Service and Repair > Keyless Unit Removal / Installation > Page 35

Keyless Entry Module: Service and RepairTransmitter Battery Replacement

1. Insert a flathead screwdriver into the notch of the transmitter.2. Remove the cover by using the screwdriver as shown.3. Install the new batteries with the ~ side facing up.

Battery specification: Lithium CR 2025 x 1

4. Install the cover.

The batteries will last about 2 years when used 10 times a day.NOTE:

> Relays and Modules > Relays and Modules - Body and Frame > Keyless Entry Module > Component Information > Testing and Inspection > Keyless Unit Inspection

Keyless Entry Module: Testing and InspectionKeyless Unit Inspection

1. Remove the glove compartment cover.2. Measure the voltage at the keyless unit terminals.3. If not as specified inspect the parts listed under "Inspection area" and the related wiring harnesses.

Terminal Voltage List

4. If the parts and wiring harnesses are OK but the system still does not work properly, replace the keyless unit.

> Relays and Modules > Relays and Modules - Body and Frame > Keyless Entry Module > Component Information > Testing and Inspection > Keyless Unit Inspection > Page 41

Keyless Entry Module: Testing and InspectionTransmitter Inspection

30 minutes

20-30C (68-86F).

1. Remove the batteries.2. Leave the batteries on the table for and allow them to warm to room temperature 3. Measure the voltage of each battery by using a digital circuit tester.4. Verify that the keyless entry system is functioning properly by operating the system with the second transmitter.

> Relays and Modules > Relays and Modules - Body and Frame > Keyless Entry Module > Component Information > Service and Repair > Keyless Unit Removal / Installation

Keyless Entry Module: Service and RepairKeyless Unit Removal / Installation

1. Disconnect the negative battery cable.2. Remove the glove compartment cover.3. Remove the keyless unit installation bolt.4. Disconnect the keyless unit connector, and remove the keyless unit.

> Relays and Modules > Relays and Modules - Body and Frame > Keyless Entry Module > Component Information > Service and Repair > Keyless Unit Removal / Installation > Page 44

Keyless Entry Module: Service and RepairKeyless Unit ID Code Change

Up to 3 transmitters can be used with the keyless entry system. if there are two, work with both of them when changing the ID code.

> Relays and Modules > Relays and Modules - Body and Frame > Keyless Entry Module > Component Information > Service and Repair > Keyless Unit Removal / Installation > Page 45

Keyless Entry Module: Service and RepairTransmitter Battery Replacement

1. Insert a flathead screwdriver into the notch of the transmitter.2. Remove the cover by using the screwdriver as shown.3. Install the new batteries with the ~ side facing up.

Battery specification: Lithium CR 2025 x 1

4. Install the cover.

The batteries will last about 2 years when used 10 times a day.NOTE:

> Relays and Modules > Relays and Modules - Body and Frame > Power Door Lock Control Module > Component Information > Testing and Inspection

Power Door Lock Control Module: Testing and Inspection

Without Keyless Entry System

> Relays and Modules > Relays and Modules - Body and Frame > Power Door Lock Control Module > Component Information > Testing and Inspection > Page 49

MPV ES 4WD V6-3.0L SOHC (1997)

With Keyless Entry System

1. Remove the glove compartment cover.2. Remove the door lock timer unit installation bolt.3. Measure the voltage at the door lock timer unit terminals by using a voltmeter.4. To inspect the continuity of terminal A, disconnect the door lock timer unit connector.5. If not as specified, inspect the parts listed under "Inspection area" and the related wiring harness.6. If the parts and wiring harnesses are OK but the system still does not work properly, replace the door lock timer unit.

> Relays and Modules > Relays and Modules - Body and Frame > Power Door Lock Control Module > Component Information > Testing and Inspection > Page 50

Power Door Lock Control Module: Service and Repair

1. Disconnect the negative battery cable.2. Remove the side panel.3. Remove the glove compartment.4. Remove the glove compartment cover.5. Remove the door lock timer unit installation bolt.6. Disconnect the door lock timer unit connector, and remove the door lock timer unit.7. Install in the reverse order of removal.

> Relays and Modules > Relays and Modules - Body and Frame > Sunroof / Moonroof Relay > Component Information > Testing and Inspection

Sunroof / Moonroof Relay: Testing and Inspection

1. Remove the front headliner.

2. Measure the voltage at the sunroof relay terminals by using a voltmeter.3. If not as specified, inspect the related components and wiring harness.

4. If the parts and wiring harness are okay but the system still does not work properly, replace the sunroof relay.

> Relays and Modules > Relays and Modules - Body and Frame > Sunroof / Moonroof Relay > Component Information > Testing and Inspection > Page 54

Sunroof / Moonroof Relay: Service and Repair

1. Disconnect the negative battery cable.2. Remove the front headliner.3. Disconnect the sunroof relay connector.

4. Remove the sunroof relay installation screw, and remove the sunroof relay.5. Install in the reverse order of removal.

> Relays and Modules > Relays and Modules - Brakes and Traction Control > Electronic Brake Control Module > Component Information > Specifications

Electronic Brake Control Module: Specifications
TIGHTENING SPECIFICATIONS

Banjo Bolt .................................................................................................................................................................................. 24-35 Nm (18-26 ft. lbs.)Brake Pipe Fittings ....................................................................................................................................................... 12.8-21.5 Nm (113-190 inch lbs.)Electrical Assembly

Mounting Bolts ................................................................................................................................................................ 2.3-2.9 Nm (17-20 inch lbs.)Center Mounting Bolt .......................................................................................................................................................... 17-19 Nm (13-14 ft. lbs.)

Mounting Bolts .......................................................................................................................................................................... 19-25 Nm (14-18 ft. lbs.)Ground Wire Bolt ...................................................................................................................................................................... 19-25 Nm (14-18 ft. lbs.)

> Relays and Modules > Relays and Modules - Brakes and Traction Control > Electronic Brake Control Module > Component Information > Specifications > Page 59

> Relays and Modules > Relays and Modules - Brakes and Traction Control > Electronic Brake Control Module > Component Information > Specifications > Page 60

Electronic Brake Control Module: Testing and Inspection
ABS HYDRAULIC UNIT AND CONTROL MODULE INSPECTION

NOTE:

^ If a past diagnostic trouble code(s) is memorized, the system inspection mode will not work.
^ Make sure that there is no code(s) in the ABS memory before doing this inspection

1. Verify that the battery is fully charged. With the ignition switch at ON, verify that the ABS warning light goes out after 2-4 seconds.2. If the light stays ON after 2 seconds the ABS control module detects a failure and will not activate the ABS hydraulic unit. Follow the
troubleshooting procedures.

3. Turn the ignition switch to OFF.4. On level ground, jack up the vehicle and support it evenly on safety stands. Shift the transmission to N position.5. Release the parking brake.6. Rotate the wheels by hand, and inspect for brake drag.7. Using a jumper wire, connect the TBS and GND terminals of the data link connector.8. Depress the brake pedal, and have an assistant verify that the right front wheel will not turn.9. With the brake pedal still depressed, turn the ignition switch to ON and verify that the brake is released momentarily and that(approx. 0.5 sec.)

the wheel turns when pressure-reduction operates.

10. Check the operation of the remaining wheels in order: left front, rear.

11. If steps 9 and 10 show correct operation, the following systems are OK:

- Brake piping to ABS hydraulic unit.

- Braking system, including ABS hydraulic unit.

- Electrical system in ABS hydraulic unit (solenoid, ABS motor, etc.).

- ABS control module, its output system (solenoid, relay, etc.) and harness.
The following are not checked with the above steps:-

Input system and harness of ABS hydraulic unit and control module.

- Intermittent failure.

- Fluid leakage.

12. Replace the ABS hydraulic unit and control module if necessary.13. Replace the jumper wire.

> Relays and Modules > Relays and Modules - Brakes and Traction Control > Electronic Brake Control Module > Component Information > Service and Repair > Replacement

Electronic Brake Control Module: Service and RepairReplacement

1. Remove in the order indicated in the table.2. Install in the reverse order of removal indicated in the table. Tighten the following:
^

Banjo Bolt .24-35 Nm (18-26 ft. lbs.)

^

Brake Pipe Fittings .12.8-21.5 Nm (113-190 inch lbs.)

^

Electrical Assembly -

Mounting Bolts .2.3-2.9 Nm (17-20 inch lbs.)

-

Center Mounting Bolt .17-19 Nm (13-14 ft. lbs.)

^

Mounting Bolts .19-25 Nm (14-18 ft. lbs.)

^

Ground Wire Bolt .19-25 Nm (14-18 ft. lbs.)

> Relays and Modules > Relays and Modules - Brakes and Traction Control > Electronic Brake Control Module > Component Information > Service and Repair > Replacement > Page 63

Electronic Brake Control Module: Service and RepairOverhaul
CAUTION:

^

If the ABS control module is malfunctioning or is not operating properly, replace it with a new one. The precision parts are easily damaged and ifany repairs to the module is attempted, other malfunctions in the system may result.

^

Do not replace the ABS control module outside in rainy weather or when the humidity is high. Moisture and high humidity have a negative effecton the precision parts which could become the cause of malfunctions in the system.

^ Handle the ABS hydraulic unit carefully. If any of the precision parts are damaged, it may become the cause of malfunctions in the system.

1. Disassemble in the order indicated in the table.2. Assemble in the reverse order of disassembly indicated in the table.
a. Check that the two central connectors are securely connected, then install the ABS control module to the ABS hydraulic unit.

b. Tighten the bolts in the order shown in the figure.

> Relays and Modules > Relays and Modules - Cruise Control > Cruise Control Module > Component Information > Testing and Inspection

Cruise Control Module: Testing and Inspection

1. Remove the passenger's side front scuff plate.2. Remove the passenger's side front side trim.3. Remove the cruise control module without disconnecting the connector.4. Measure the voltage at the cruise control module terminals as indicated below.5. Disconnect the cruise control module connector before checking for continuity at terminal T.6. If not as specified, inspect the parts listed under "Inspection area" and the related wiring harnesses.7. 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 > Testing and Inspection > Page 68

MPV ES 4WD V6-3.0L SOHC (1997)

Terminal Voltage Chart

> Relays and Modules > Relays and Modules - Cruise Control > Cruise Control Module > Component Information > Testing and Inspection > Page 69

Cruise Control Module: Service and Repair

1. Disconnect the negative battery cable.2. Remove the passenger's side front scuff plate.3. Remove the passenger's side front side trim.4. Remove in the order indicated in the table.5. Install in the reverse order of removal.6. Install the passenger's side front side trim.7. Install the passenger's side front scuff plate.8. Connect the negative battery cable.

> Relays and Modules > Relays and Modules - HVAC > Blower Motor Relay > Component Information > Testing and Inspection > Front Blower Relay Inspection

Blower Motor Relay: Testing and InspectionFront Blower Relay Inspection

1. Disconnect the negative battery cable.2. Remove the front blower relay.3. Check for continuity between the front blower relay terminals by using an ohmmeter.4. If not as specified, replace the front blower relay.

> Relays and Modules > Relays and Modules - HVAC > Blower Motor Relay > Component Information > Testing and Inspection > Front Blower Relay Inspection > Page 75

Blower Motor Relay: Testing and InspectionRear Blower Relay Inspection

1. Disconnect the negative battery cable.2. Remove the rear side trim (LH).3. Disconnect the rear blower relay connector.4. Check for continuity between the rear blower relay terminals by using an ohmmeter.5. If not as specified, replace the rear blower relay.

> Relays and Modules > Relays and Modules - HVAC > Blower Motor Relay > Component Information > Testing and Inspection > Front Blower Relay Inspection > Page 76

Blower Motor Relay: Testing and InspectionRear Heater Blower Relay Inspection

1. Disconnect the negative battery cable.2. Remove the rear heater blower relay.3. Check for continuity between the rear heater blower relay terminals by using an ohmmeter.4. If not as specified, replace the rear heater blower relay.

> Relays and Modules > Relays and Modules - HVAC > Blower Motor Relay > Component Information > Testing and Inspection > Page 77

Blower Motor Relay: Service and Repair

1. Disconnect the negative battery cable.2. Remove the passenger's front side trim.3. Remove in the order indicated in the table.4. Install in the reverse order of removal.

> Relays and Modules > Relays and Modules - HVAC > Compressor Clutch Relay > Component Information > Testing and Inspection

Compressor Clutch Relay: Testing and Inspection

1. Disconnect the negative battery cable.2. Remove the A/C relay.3. Check for continuity between the A/C relay terminals by using an ohmmeter.4. If not as specified, replace the A/C relay.

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

Condenser Fan Motor Relay: Testing and Inspection

1. Disconnect the negative battery cable.2. Remove the condenser fan relay.3. Check for continuity between the condenser fan relay terminals by using an ohmmeter.4. If not as specified, replace the condenser fan relay.

> 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 89

MPV ES 4WD V6-3.0L SOHC (1997)

NOTE: