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ST-22 < SYMPTOM DIAGNOSIS > HEATED STEERING WHEEL SYSTEM DOES NOT ACTIVATE YES >> GO TO 9. NO >> Repair or replace damaged parts. 9. CHECK HARNESS BETWEEN FUSE BLOCK (J/B) AND HEATED STEERING WHEEL SWITCH 1. Check continuity between fuse block (J/B) connector terminal and heated steering wheel switch harness 2. Check continuity between fuse block (J/B) harness connector terminal and ground. Is the inspection result normal? YES >> GO TO 10. NO >> Repair or replace damaged parts. 10. CHECK POWER SUPPLY (IGNITION) Check the following. • 10A fuse [No.3, located in the fuse block (J/B)]. Refer to PG-33, "Fuse, Connector and Terminal Arrange- . • Fuse block (J/B) YES >> Replace heated steering wheel switch. Refer to ST-55, "Removal and Installation" . NO >> Repair or replace damaged parts. Fuse block (J/B) Heated steering wheel switch Continuity Connector Terminal Connector Terminal M1 2A M28 1 Existed Fuse block (J/B) Ground Continuity Connector Terminal M1 2A Not existed Revision: 2012 October 2013 Murano CrossCabriolet |