Front Power Seat Control System
TERMINALS OF ECUTerminals Of Control Module / Pinouts:
1. CHECK DRIVER SEAT ECU
a. Disconnect the D27 and D28 ECU connectors.
b. Measure the voltage of the wire harness side connectors.
If the result is not as specified, there may be a malfunction on the wire harness side.
c. Reconnect the D27 and D28 ECU connectors.
d. Initialize the front power seat.
e. Measure the voltage of connectors.
If the result is not as specified, replace the power seat or the ECU may have a malfunction.
Terminals Of Control Module / Pinouts:
2. CHECK DRIVER DOOR ECU
a. Disconnect the D25 ECU connector.
b. Measure the voltage 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 D25 ECU connector.
d. Measure the voltage of the D24 ECU connector.
If the result is not as specified, replace the driver door ECU may have a malfunction.