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B105F–CLIMATE CONTROL MOTOR(S) COMMON 1 CONTROL CIRCUIT LOW (CONTINUED) 6. CHECK MODE DOOR 2 (FLOOR TO DEFROST) ACTUATOR CIRCUIT RESISTANCE Measure the resistance between the (C801) Mode Door 2 Driver cir- Is the resistance below 20 ohms? Yes >> Go To 7 No >> Go To 8 7. CHECK (C801) MODE DOOR 2 DRIVER CIRCUIT FOR A SHORT TO (C34) COMMON DOOR DRIVER Disconnect the Mode Door 2 (Floor to Defrost) Actuator harness con- Measure the resistance between the (C801) Mode Door 2 Driver cir- Is the resistance below 10k ohms? Yes >> Repair the (C801) Mode Door 2 Driver Circuit for a short to the (C34) Common Door Driver circuit. Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 ELECTRICAL/ELECTRONIC CONTROL MODULES/ FRONT CONTROL MODULE - DIAGNOSIS AND TEST- No >> Replace the Mode Door 2 (Floor to Defrost) Actuator in accordance with the Service Information. Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 ELECTRICAL/ELECTRONIC CONTROL MODULES/ FRONT CONTROL MODULE - DIAGNOSIS AND TESTING). 24 - 34 HVAC - ELECTRICAL DIAGNOSTICS ND |