Diagnosis Procedure Front Air Control

Regarding Wiring Diagram information, refer to DEFOGGER CONTROL SYSTEM: WIRING DIAGRAM .

Step	Action	YES	NO
1	CHECK FRONT AIR CONTROL (REAR WINDOW DEFOGGER SWITCH) CIRCUIT  Does rear window defogger switch operate normally? Is the inspection result normal?	Inspection End.	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 BCM and front air control. 3. Check continuity between BCM harness connector M18 (A) terminal 9 and front air control harness connector M50 (B) terminal 16. Courtesy of SUZUKI OF AMERICA CORP.SUZUKI OF AMERICA CORP.SUZUKI OF AMERICA CORP. 4. Check continuity between BCM harnesses connector M18 (A) terminal 9 and ground. Courtesy of SUZUKI OF AMERICA CORP.SUZUKI OF AMERICA CORP.SUZUKI OF AMERICA CORP. Is the inspection result normal?	Replace front air control. Refer to [CONTROL UNIT: REMOVAL AND INSTALLATION ]	Repair or replace harness as necessary.