Pinout Values and Diagnostic Parameters
TERMINALS OF ECUTerminals Of ECU/Pinouts - Check Instrument Panel Junction Block Assy (Body ECU):
1. CHECK INSTRUMENT PANEL JUNCTION BLOCK ASSY (BODY ECU)
a. Disconnect the IB, IE and IH J/B connectors.
b. Check the voltage or continuity of each terminal of the wire harness side connectors.
If the result is not as specified, there may be a malfunction on the wire harness side.
Terminals Of ECU/Pinouts - Check Power Window Regulator Master Switch Assy (Driver Door ECU):
2. CHECK POWER WINDOW REGULATOR MASTER SWITCH ASSY (DRIVER DOOR ECU)
a. Disconnect the D18 switch connector.
b. Check the voltage or continuity of each terminal of the wire harness side connector.
If the result is not as specified, there may be a malfunction on the wire harness side.
Terminals Of ECU/Pinouts - Check Multiplex Tilt & Telescopic ECU (Tilt & Telescopic ECU):
3. CHECK MULTIPLEX TILT & TELESCOPIC ECU (TILT & TELESCOPIC ECU)
a. Disconnect the T6 ECU connector.
b. Check the voltage or continuity of each terminal of the wire harness side connector.
If the result is not as specified, there may be a malfunction on the wire harness side.
Terminals Of ECU/Pinouts - Check Multiplex Network Body ECU No.2 (Body No.2 ECU):
4. CHECK MULTIPLEX NETWORK BODY ECU NO.2 (BODY NO.2 ECU)
a. Disconnect the S27 ECU connector.
b. Check the voltage or continuity of each terminal of the wire harness side connector.
If the result is not as specified, there may be a malfunction on the wire harness side.
Terminals Of ECU/Pinouts - Check Windshield Wiper ECU (Wiper ECU):
5. CHECK WINDSHIELD WIPER ECU (WIPER ECU)
a. Disconnect the W4 and W5 ECU connectors.
b. Check the voltage or continuity of each terminal of the wire harness side connectors.
If the result is not as specified, there may be a malfunction on the wire harness side.
Terminals Of ECU/Pinouts - Check Theft Warning ECU Assy (Theft Deterrent ECU):
6. CHECK THEFT WARNING ECU ASSY (THEFT DETERRENT ECU)
a. Disconnect the T5 ECU connector.
b. Check the voltage or continuity of each terminal of the wire harness side connector.
If the result is not as specified, there may be a malfunction on the wire harness side.
Terminals Of ECU/Pinouts - Check Position Control ECU & Wiring Assy (Power Seat ECU):
7. CHECK POSITION CONTROL ECU & WIRING ASSY (POWER SEAT ECU)
a. Disconnect the P19 and P20 ECU connectors.
b. Check the voltage or continuity of each terminal of the wire harness side connectors.
If the result is not as specified, there may be a malfunction on the wire harness side.
Terminals Of ECU/Pinouts - Check Mayday Assy:
8. CHECK MAYDAY ASSY
a. Disconnect the M8 ECU connector.
b. Check the voltage or continuity of each terminal of the wire harness side connector.
If the result is not as specified, there may be a malfunction on the wire harness side.
Terminals Of ECU/Pinouts - Check Outer Mirror Control ECU Assy (mirror ECU):
9. CHECK OUTER MIRROR CONTROL ECU ASSY (MIRROR ECU)
a. Disconnect the R1O ECU connector.
b. Check the voltage or continuity of each terminal of the wire harness side connector.
If the result is not as specified, there may be a malfunction on the wire harness side.
Terminals Of ECU/Pinouts - Check Rain Sensor:
10. CHECK RAIN SENSOR
a. Disconnect the R13 ECU connector.
b. Check the voltage or continuity of each terminal of the wire harness side connector.
If the result is not as specified, there may be a malfunction on the wire harness side.
Terminals Of ECU/Pinouts - Check Airbag Sensor Assy Center (Airbag ECU):
11. CHECK AIRBAG SENSOR ASSY CENTER (AIRBAG ECU)
a. Disconnect the A28 ECU connector.
b. Check the voltage or continuity of each terminal of the wire harness side connector.
If the result is not as specified, there may be a malfunction on the wire harness side.