Diagnosis Procedure
- CHECK SLIDING MOTOR POWER SUPPLY
- Turn Ignition Switch OFF.
- Disconnect sliding motor connector.
- Turn Ignition Switch ON.
- Perform "Active test" ("SEAT SLIDE") with CONSULT
- Check voltage between sliding motor harness connector and ground.
(+)
(-)
Condition
Voltage (V)
(Approx.)
Sliding motor
Connector
Terminals
B519
3
Ground
SEAT SLIDE
OFF
0
FR (forward)
12
RR (backward)
0
4
OFF
0
FR (forward)
0
RR (backward)
12
Is the inspection result normal?
YES
Replace sliding motor (built in seat slide cushion frame).
NO
GO TO 2.
- CHECK SLIDING MOTOR CIRCUIT
- Turn Ignition Switch OFF.
- Disconnect Driver Seat Control Unit connector.
- Check continuity between Driver Seat Control Unit harness connector and sliding motor harness connector.
Driver Seat Control Unit
Sliding motor
Continuity
Connector
Terminal
Connector
Terminal
B513
3
B519
3
Existed
4
4
- Check continuity between Driver Seat Control Unit harness connector and ground.
Driver Seat Control Unit
Ground
Continuity
Connector
Terminal
B513
3
Not existed
4
Is the inspection result normal?
YES
Replace Driver Seat Control Unit. Refer to Removal and Installation .
NO
Repair or replace harness or connector.