Check encoder Circuit (Rear LH or RH)
- CHECK POWER WINDOW MOTOR (REAR LH OR RH) POWER SUPPLY
- Turn ignition switch ON.
- Check voltage between power window motor (rear LH or RH) connector and ground.VOLTAGE SPECIFICATION
Terminal Voltage (V) (Approx.) (+) (-) Power window motor (rear LH or RH) connector Terminal D58 (LH)
D78 (RH)5 Ground 10 Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG
OK: GO TO 3.
NG: GO TO 2.
- CHECK HARNESS CONTINUITY 1
- Turn ignition switch OFF.
- Disconnect power window sub-switch (rear LH or RH) and power window motor (rear LH or RH) connector.
- Check continuity between power window sub-switch (rear LH or RH) connector and power window motor (rear LH or RH) connector.CONTINUITY SPECIFICATION
A B Continuity Power window sub-switch (rear LH or RH) connector Terminal Power window motor (rear LH or RH) connector Terminal D60 (LH)
D80 (RH)4 D58 (LH)
D78 (RH)5 Yes - Check continuity between power window sub-switch (rear LH or RH) connector and ground.
Courtesy of NISSAN MOTOR CO., U.S.A.
CONTINUITY SPECIFICATIONA Ground Continuity Power window sub-switch (rear LH or RH) connector Terminal D60 (LH)
D80 (RH)4 No OK or NG
OK: Replace power window sub-switch (rear LH or RH).
NG: Repair or replace harness.
- CHECK GROUND CIRCUIT
- Turn ignition switch OFF.
- Disconnect power window motor (rear LH or RH) connector.
- Check continuity between power window motor (rear LH or RH) connector and ground.CONTINUITY SPECIFICATION
Power window motor (rear LH or RH) connector Terminal Ground Continuity D58 (LH)
D78 (RH)3 Yes OK or NG
OK: GO TO 5.
NG: GO TO 4.
- CHECK HARNESS CONTINUITY 2
- Disconnect power window sub-switch (rear LH or RH) connector.
- Check continuity between power window sub-switch (rear LH or RH) connector and power window motor (rear LH or RH) connector.CONTINUITY SPECIFICATION
A B Continuity Power window sub-switch (rear LH or RH) connector Terminal Power window motor (rear LH or RH) connector Terminal D60 (LH)
D80 (RH)3 D58 (LH)
D78 (RH)3 Yes Fig 4: Checking Continuity Between Power Window Sub-Switch Connector And Power Window Motor ConnectorCourtesy of NISSAN MOTOR CO., U.S.A.
OK or NG
OK: Replace power window sub-switch (rear LH or RH).
NG: Repair or replace harness.
- CHECK ENCODER SIGNAL
- Connect power window motor (rear LH or RH) connector.
- Turn ignition switch ON.
- Check signal between power window sub-switch (rear LH or RH) connector and ground with oscilloscope.SIGNAL SPECIFICATION
Terminals Signal (Reference value) (+) (-) Power window sub-switch (rear LH or RH) connector Terminal D60 (LH)
D80 (RH)12 Ground Refer to following signal 15 Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG
OK: Replace power window sub-switch (rear LH or RH).
NG: GO TO 6.
- CHECK HARNESS CONTINUITY 3
- Turn ignition switch OFF.
- Disconnect power window sub-switch (rear LH or RH) and power window motor (rear LH or RH) connector.
- Check continuity between power window sub-switch (rear LH or RH) connector and power window motor (rear LH or RH) connector.CONTINUITY SPECIFICATION
A B Continuity Power window sub-switch (rear LH or RH) connector Terminal Power window motor (rear LH or RH) connector Terminal D60 (LH)
D80 (RH)12 D58 (LH)
D78 (RH)4 Yes 15 6 - Check power window sub-switch (rear LH or RH) connector and ground.Fig 7: Checking Continuity Between Power Window Sub-Switch Connector And Power Window Motor Connector
Courtesy of NISSAN MOTOR CO., U.S.A.
CONTINUITY SPECIFICATIONA Ground Continuity Power window sub-switch (rear LH or RH) connector Terminal D60 (LH)
D80 (RH)12 No 15 OK or NG
OK: Replace power window motor (rear LH or RH).
NG: Repair or replace harness.