Rear Power Seat Control System
TERMINALS OF ECU1. CHECK REAR LH SEAT ECU
Terminals Of ECU / Pinouts - Check Rear LH ECU:
a. Disconnect the R25 ECU connector.
b. Measure the voltage of the wire harness side connector.
c. Reconnect the R25 ECU connector.
d. Measure the voltage of the ECU connector.
2. CHECK REAR RH SEAT ECU
Terminals Of ECU / Pinouts - Check Rear RH Seat ECU:
a. Disconnect the R26 ECU connector.
b. Measure the voltage of the wire harness side connector.
c. Reconnect the R26 ECU connector.
d. Measure the voltage of the ECU connector.
3. CHECK REAR SEAT CONTROL SWITCH
Terminals Of ECU / Pinouts - Check Rear Seat Control Switch:
a. Disconnect the P54 switch connector.
b. Measure the voltage of each terminal of the wire harness side connector.
4. CHECK PASSENGER SIDE J/B (PASSENGER SIDE J/B ECU)
a. Disconnect the PB, PE and PG J/B connectors.
b. Disconnect the P5 ECU connector.
Terminals Of ECU / Pinouits - Check Passenger Side J/B (Passenger Side J/B ECU):
c. Measure the voltage of each terminal of the wire harness side connector.
d. Reconnect the PB, PE and PG J/B connectors.
e. Reconnect the P5 ECU connector.
f. Measure the voltage of the connector.
5. CHECK REAR DOOR LH ECU
Terminals Of ECU / Pinouts - Check Rear Door LH ECU:
a. Disconnect the R13 ECU connector.
b. Measure the voltage of each terminal of the wire harness side connector.
c. Reconnect the R13 ECU connector.
d. Measure the voltage of connectors.
6. CHECK REAR DOOR RH ECU
Terminals Of ECU / Pinouts - Check Rear Door RH ECU:
a. Disconnect the R14 ECU connector.
b. Measure the voltage of the wire harness side connector.
c. Reconnect the R14 ECU connector.
d. Measure the voltage of the connectors.