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6. CHECK (C850) BLOWER SWITCH POSITION SIGNAL CIRCUIT FOR AN OPEN Measure the resistance of the (C850) Blower Switch Position Signal cir- Is the resistance below 5.0 ohms? Yes >> Replace the A/C Heater Control in accordance with the Ser- vice Information. Run the Cooldown Test again after the Perform BODY VERIFICATION TEST – VER 1. (Refer to 8 ELECTRICAL/ELECTRONIC CONTROL MODULES/ FRONT CONTROL MODULE - DIAGNOSIS AND TEST- No >> Repair the (C850) Blower Switch Position Signal circuit for an open. Run the Cooldown Test again after the repair is Perform BODY VERIFICATION TEST – VER 1. (Refer to 8 ELECTRICAL/ELECTRONIC CONTROL MODULES/ FRONT CONTROL MODULE - DIAGNOSIS AND TEST- 24 - 154 HVAC - ELECTRICAL DIAGNOSTICS LX |