Pinout Values and Diagnostic Parameters
TERMINALS OF ECU1. CHECK DRIVER SIDE J/B MULTIPLEX NETWORK BODY ECU
Terminals Of ECU - Check Driver Side J/B Multiplex Network Body ECU Part 1:
Terminals Of ECU - Check Driver Side J/B Multiplex Network Body ECU Part 2:
a. Disconnect the J/B connectors D4 and 2G.
b. Check the voltage and continuity of each terminal of the vehicle's side connectors.
2. CHECK PASSENGER SIDE J/B (PASSENGER SIDE J/B ECU)
Terminals Of ECU - Check Passenger Side J/B ECU Part 1:
Terminals Of ECU - Check Passenger Side J/B ECU Part 2:
a. Disconnect the J/B connectors 3E, 3G and P4.
a. Check the voltage and continuity of each terminal of the vehicle's side connectors.
3. CHECK LUGGAGE ROOM J/B MULTIPLEX NETWORK REAR JUNCTION ECU
Terminals Of ECU - Check Luggage Room J/B Multiplex Network Rear Junction ECU Part 1:
Terminals Of ECU - Check Luggage Room J/B Multiplex Network Rear Junction ECU Part 2:
a. Disconnect the J/B connectors 6F, 6J and L24.
b. Check the voltage and continuity of each terminal of the vehicle's side connectors.
4. CHECK MULTIPLEX NETWORK DOOR ECU (DRIVER SIDE)
Terminals Of ECU - Check Multiplex Network Door ECU(Driver Side):
a. Disconnect the ECU connector D19.
b. Check the voltage and continuity of each terminal of the vehicle's side connectors.
5. CHECK MULTIPLEX NETWORK DOOR ECU (PASSENGER SIDE)
Terminals Of ECU - Check Multiplex Network Door ECU(Passenger Side):
a. Disconnect the ECU connector P11.
b. Check the voltage and continuity of each terminal of the vehicle's side connectors.
6. CHECK TIRE PRESSURE MONITOR RECEIVER
Terminals Of ECU - Check Tire Pressure Monitor Receiver:
a. Disconnect the ECU connector T9.
a. Check the voltage and continuity of each terminal of the vehicle's side connectors.
7. CHECK THEFT WARNING ECU ASSY
Terminals Of ECU - Check Theft Warning ECU Assy:
a. Disconnect the ECU connector T7.
b. Check the voltage and continuity of each terminal of the vehicle's side connectors.
8. CHECK TRANSPONDER KEY ECU ASSY (IMMOBILIZER ECU)
Terminals Of ECU - Check Transponder Key ECU Assy(Immobilizer ECU):
a. Disconnect the ECU connector T13.
b. Check the voltage and continuity of each terminal of the vehicle's side connectors.
9. CHECK TURN SIGNAL SWITCH ASSY
Terminals Of ECU - Check Turn Signal Switch Assy:
a. Disconnect the ECU connector C11.
b. Check the voltage and continuity of each terminal of the vehicle's side connectors.
10. CHECK MULTIPLEX NETWORK FRONT LAMP ECU
Terminals Of ECU - Check Multiplex Network Front Lamp ECU:
a. Check the voltage and continuity of each terminal of the vehicle's side connectors.
NOTE: Inspection should be started from the backside of the relay block with the multiplex network front lamp ECU connector being connected.
11. CHECK STEERING PAD SWITCH MODULATOR
Terminals Of ECU - Check Steering Pad Switch Modulator:
a. Disconnect the ECU connector.
b. Check the voltage and continuity of each terminal of the vehicle's side connectors.
12. CHECK MULTIPLEX TILT AND TELESCOPIC ECU
Terminals Of ECU - Check Multiplex Tilt And Telescopic ECU:
a. Disconnect the ECU connectors T8.
b. Check the voltage and continuity of each terminal of the vehicle's side connectors.
13. CHECK COMBINATION METER ASSY
Terminals Of ECU - Check Combination Meter Assy:
a. Disconnect the ECU connectors C8 and C9.
b. Check the voltage and continuity of each terminal of the vehicle's side connectors.
14. CHECK SKID CONTROL ECU ASSY
Terminals Of ECU - Check Skid Control ECU Assy:
a. Disconnect the ECU connectors S5, S6, S7 and S8
b. Check the voltage and continuity of each terminal of the vehicle's side connectors.
15. CHECK AIR CONDITIONING AMPLIFIER ASSY
Terminals Of ECU - Check Air Conditioning Amplifier Assy:
a. Disconnect the ECU connector A10.
b. Check the voltage and continuity of each terminal of the vehicle's side connectors.
16. CHECK ECM
Terminals Of ECU - Check ECM:
a. Check the voltage and continuity of each terminal of the vehicle's side connectors.
NOTE:
- Inspection should be started from the backside of the ECM with the ECM connector being connected.
- Inspect the power source voltage and the body ground before the operation inspection.
17. CHECK AIRBAG ECU
18. CHECK GATEWAY ECU
Terminals Of ECU - Check Gateway ECU:
a. Disconnect the ECU connector.
b. Check the voltage and continuity of each terminal of the vehicle's side connectors.
19. CHECK SLIDING ROOF CONTROL ECU ASSY
Terminals Of ECU - Check Sliding Roof Control ECU Assy:
a. Disconnect the ECU connectors S18 and S19.
b. Check the voltage and continuity of each terminal of the vehicle's side connectors.
20. CHECK POSITION CONTROL ECU ASSY (DRIVER SIDE)
Terminals Of ECU - Check Position Control ECU Assy(Driver Side):
a. Disconnect the ECU connectors P21 and P22.
b. Check the voltage and continuity of each terminal of the vehicle's side connectors.
21. CHECK MULTIPLEX NETWORK DOOR ECU (PASSENGER'S SIDE)
Terminals Of ECU - Check Multiplex Network Door ECU(Passenger Side):
a. Disconnect the ECU connectors P23 and P24.
b. Check the voltage and continuity of each terminal of the vehicle's side connectors.
22. CHECK RADIO RECEIVER AMPLIFIER ASSY