Pinout Values and Diagnostic Parameters
TERMINALS OF ECU1. POWER WINDOW REGULATOR MASTER SWITCH ASSY (DOOR ECU)
a. Disconnect the master switch connector.
Terminals Of ECU/Pinouts - Power Window Regulator Master Switch Assy (door ECU):
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 - Body ECU:
2. BODY ECU
a. Disconnect the body ECU connectors B12, B10 and B9.
b. Check the voltage or continuity of each terminal of the wire harness side connector.
c. Reconnect the body ECU connectors, and check the voltage of each terminal of the connectors.
If the result is not as specified, there may be a malfunction on the wire harness side.