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ST-22 < DTC/CIRCUIT DIAGNOSIS > [WITH HEATED STEERING WHEEL] HEATED STEERING WHEEL SWITCH INDICATOR LAMP 2. Check continuity between fuse block (J/B) harness connector terminal and ground. Is the inspection result normal? YES >> GO TO 8. NO >> Repair or replace damaged parts. 8. CHECK POWER SUPPLY (IGNITION) Check the following. • 10A fuse [No.3, located in the fuse block (J/B)]. Refer to PG-91, "Fuse, Connector and Terminal Arrange- . • Fuse block (J/B) Is the inspection result normal? YES >> Replace heated steering wheel switch. Refer to ST-66, "Removal and Installation" . NO >> Repair or replace damaged parts. Component Inspection (Heated Steering Wheel Relay) INFOID:0000000009721471 1. CHECK HEATED STEERING WHEEL RELAY CONTINUITY Check continuity between heated steering wheel relay terminals. CAUTION: Connect the fuse between the terminals when applying the voltage. Is the inspection result normal? YES >> INSPECTION END NO >> Replace heated steering wheel relay. Refer to ST-9, "Component Parts Location (Heated Steering 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 Heated steering wheel relay Condition Continuity Terminal 3 − 5 6 − 7 Apply 12 V direct current be- Existed Other conditions. Not existed |