Pinout Values and Diagnostic Parameters
TERMINALS OF ECUTerminals Of ECU:
1. Standard type:
CHECK SLIDING ROOF DRIVE GEAR ASSY (SLIDING ROOF ECU)
a. Disconnect the M12 ECU connector.
Pinouts:
b. Check the voltage and resistance 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.
c. Reconnect the M12 ECU connector.
Pinouts:
d. Check the voltage or resistance of each terminal of the connector.
If the result is not as specified, the sliding roof ECU may have a malfunction.
Terminals Of ECU:
2. Multi-panel moon roof type:
CHECK SLIDING ROOF DRIVE GEAR ASSY (SLIDING ROOF ECU)
a. Disconnect the M12 ECU connector.
Pinouts:
b. Check the voltage and resistance 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.
c. Reconnect the M12 ECU connector.
Pinouts:
d. Check the voltage and resistance of each terminal of the connector.
If the result is not as specified, the sliding roof ECU may have a malfunction.
Terminals Of ECU:
3. CHECK INSTRUMENT PANEL J/B ASSY (MULTIPLEX NETWORK BODY ECU)
a. Disconnect the 1D, 1F and 1M J/B connectors.
Pinouts:
b. Check the voltage and resistance between each terminal of the wire harness side connectors and body ground.
If the result is not as specified, there may be a malfunction on the wire harness side.
Terminals Of ECU:
4. CHECK POWER WINDOW REGULATOR MASTER SWITCH ASSY
a. Disconnect the P22 ECU connector.
Pinouts:
b. Check the voltage and resistance 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.