Rear Power Drop Glass Up Relay Check
WARNING: This page is about a different car, the 2006 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK REAR POWER DROP GLASS UP RELAY POWER SUPPLY CIRCUIT
- Turn ignition switch OFF.
- Disconnect rear power drop glass up relay.
- Turn ignition switch ON.
- Check voltage between rear power drop glass up relay connector and ground.
Courtesy of NISSAN MOTOR CO., U.S.A.
CONNECTOR TERMINAL VOLTAGE MEASUREMENTConnector Terminals Voltage (V) (Approx.) (+) (-) M154 1 Ground Battery voltage 5
OK or NG
OK: GO TO 2.
NG: Repair or replace harness.
- CHECK REAR POWER DROP GLASS UP RELAY
Check continuity between rear power drop glass down relay terminals 3 and 4, 3 and 5.
Courtesy of NISSAN MOTOR CO., U.S.A.
CONNECTOR TERMINAL CONTINUITY MEASUREMENT CHARTTerminal Condition Continuity 3 4 12V direct current supply between terminals 1 and 2 No No current supply Yes 3 5 12V direct current supply between terminals 1 and 2 Yes No current supply No OK or NG
OK: GO TO 3.
NG: Replace rear power drop glass up relay.
- CHECK REAR POWER DROP GLASS UP RELAY GROUND CIRCUIT
Check continuity between rear power drop glass up relay connector M154 terminal 4 and ground.
Fig 3: Checking Continuity Between Rear Power Drop Glass Up Relay Connector M154 Terminal 4 And GroundCourtesy of NISSAN MOTOR CO., U.S.A.
4 - Ground: Continuity should exist.
OK or NG
OK: GO TO 4.
NG: Repair or replace harness.
- CHECK REAR POWER DROP GLASS UP RELAY CIRCUIT
- Disconnect rear power drop glass switch.
- Check continuity between rear power drop glass up relay connector M154 terminal 2 and rear power drop glass switch connector M156 terminal 1.
2 - 1: Continuity should exist.
OK or NG
OK: Replace rear power drop glass switch.
NG: Repair or replace harness.