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TROUBLE DIAGNOSIS ATC-91 C D E F G H I K L M A B ATC 2007 Pathfinder 17. CHECK REAR FAN SWITCH (FRONT) CIRCUIT 1. Turn ignition switch OFF. 2. Disconnect rear air control connector. 3. Check continuity between rear blower switch (front) connector OK or NG OK >> GO TO 18. NG >> Repair harness or connector. 18. CHECK REAR BLOWER SWITCH (FRONT) Refer to ATC-92, "Rear Blower Switch (Front)" OK or NG OK >> GO TO 19. NG >> Replace rear blower switch (front). Refer to . 19. CHECK REAR BLOWER SWITCH (REAR) IN REAR AIR CONTROL Refer to OK or NG OK >> Repair harness between rear blower motor and rear blower switch (front) or rear air control. NG >> Replace rear air control. Refer to 20. CHECK CIRCUIT BETWEEN FRONT AIR CONTROL AND FUSE BLOCK (J/B) [REAR BLOWER MOTOR RELAY (COIL SIDE) POWER] 1. Disconnect rear blower motor relay and fuse block (J/B) connec- 2. Check continuity between rear blower motor relay harness con- OK or NG OK >> Replace rear blower motor relay. NG >> Repair harness or connector. A B Connector Terminal Connector Terminal Continuity Rear blower switch (front): M52 3 Rear air control: M208 9 Yes Rear blower switch (front): M52 5 Rear air control: M208 6 Yes Rear blower switch (front): M52 7 Rear air control: M208 8 Yes Rear blower switch (front): M52 8 Rear air control: M208 7 Yes WJIA1652E Continuity should exist. WJIA1129E |