Diagnosis Procedure

DIAGNOSIS PROCEDURE

Step	Action	YES	NO
1	CHECK FRONT WIPER MOTOR (AUTO STOP) OUTPUT VOLTAGE Turn the ignition switch ON. Courtesy of SUZUKI OF AMERICA CORP. 2. Check voltage between IPDM E/R harness connector and ground. Is the measurement value normal?	GO TO 3	GO TO 2
2	CHECK FRONT WIPER MOTOR (AUTO STOP) SHORT CIRCUIT Turn the ignition switch OFF. Courtesy of SUZUKI OF AMERICA CORP. 2. Disconnect IPDM E/R and front wiper motor. 3. Check continuity between IPDM E/R harness connector and ground. Does continuity exist?	Repair or replace harness.	Replace IPDM E/R. Refer to [IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM): REMOVAL AND INSTALLATION ]
3	CHECK FRONT WIPER MOTOR (AUTO STOP) CIRCUIT CONTINUITY Check continuity between IPDM E/R harness connector and front wiper motor harness connector. Does continuity exist?	Replace front wiper motor. Refer to [WIPER MOTOR AND LINKAGE: ON-VEHICLE REPAIR ].	Repair or replace harness.

Step

Action

YES

CHECK FRONT WIPER MOTOR (AUTO STOP) OUTPUT VOLTAGE

Turn the ignition switch ON.

Courtesy of SUZUKI OF AMERICA CORP.

2. Check voltage between IPDM E/R harness connector and ground.

Is the measurement value normal?

GO TO 3

GO TO 2

CHECK FRONT WIPER MOTOR (AUTO STOP) SHORT CIRCUIT

Turn the ignition switch OFF.

Courtesy of SUZUKI OF AMERICA CORP.

2. Disconnect IPDM E/R and front wiper motor.
3. Check continuity between IPDM E/R harness connector and ground.

Does continuity exist?

Repair or replace harness.

Replace IPDM E/R. Refer to [IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM): REMOVAL AND INSTALLATION ]

CHECK FRONT WIPER MOTOR (AUTO STOP) CIRCUIT CONTINUITY
Check continuity between IPDM E/R harness connector and front wiper motor harness connector.
Does continuity exist?

Replace front wiper motor. Refer to [WIPER MOTOR AND LINKAGE: ON-VEHICLE REPAIR ].

Repair or replace harness.