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32–EVAPORATOR SENSOR SHORTED (MTC) (CONTINUED) 2. CHECK (C21) EVAPORATOR TEMPERATURE SENSOR SIGNAL CIRCUIT FOR A SHORT TO GROUND Turn the ignition off. Disconnect the A/C Heater Control C2 harness connector. Measure the resistance of the (C21) Evaporator Temperature Sensor Is the resistance below 10k ohms? Yes >> Repair the (C21) Evaporator Temperature Sensor Signal circuit for a short to ground. Perform BODY VERIFICATION TEST – VER 1. (Refer to 8 No >> Go To 3 3. CHECK (C21) EVAPORATOR TEMPERATURE SENSOR SIGNAL CIRCUIT FOR A SHORT TO (C121) Measure the resistance between the (C21) Evaporator Temperature Is the resistance below 10k ohms? Yes >> Repair the (C21) Evaporator Temperature Sensor Signal circuit for a short to the (C121) Sensor Ground circuit. Perform BODY VERIFICATION TEST – VER 1. (Refer to 8 No >> Replace the A/C Heater Control in accordance with the Service Information. Perform BODY VERIFICATION TEST – VER 1. (Refer to 8 24 - 32 HVAC - ELECTRICAL DIAGNOSTICS WK |