Diagnosis Procedure

Regarding Wiring Diagram information, refer to [POWER WINDOW SYSTEM: WIRING DIAGRAM [CREW CAB] ].

Step	Action	YES	NO
1	CHECK REAR POWER WINDOW SWITCH OUTPUT SIGNAL  Disconnect rear power window motor LH. Courtesy of SUZUKI OF AMERICA CORP.SUZUKI OF AMERICA CORP. 2. Turn ignition switch ON. 3. Check voltage between rear power window motor LH connector and ground. Courtesy of SUZUKI OF AMERICA CORP.SUZUKI OF AMERICA CORP. Is the measurement value within the specification?	GO TO 3	GO TO 2
2	CHECK HARNESS CONTINUITY  Turn ignition switch OFF. Courtesy of SUZUKI OF AMERICA CORP.SUZUKI OF AMERICA CORP.SUZUKI OF AMERICA CORP. 2. Disconnect rear power window switch LH. 3. Check continuity between rear power window switch LH connector (A) and rear power window motor LH connector (B). Courtesy of SUZUKI OF AMERICA CORP.SUZUKI OF AMERICA CORP.SUZUKI OF AMERICA CORP. 4. Check continuity between rear power window switch LH connector (A) and ground. Courtesy of SUZUKI OF AMERICA CORP.SUZUKI OF AMERICA CORP.SUZUKI OF AMERICA CORP. Is the inspection result normal?	Check rear power window switch LH. Refer to [POWER SUPPLY AND GROUND CIRCUIT CHECK [REAR POWER WINDOW SWITCH] ].	Repair or replace harness.
3	CHECK REAR POWER WINDOW MOTOR LH  Check rear power window motor LH. Refer to [POWER WINDOW MOTOR CIRCUIT CHECK [REAR LH] ]. Is the inspection result normal?	Check intermittent incident. Refer to [SERVICE INFORMATION FOR ELECTRICAL INCIDENT: INTERMITTENT INCIDENT ]	Replace rear power window motor LH. Refer to [REAR DOOR GLASS REGULATOR: ON-VEHICLE REPAIR ].