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01 02 − − − − YES NO YES NO 21-24 Heating/Air Conditioning DTC Troubleshooting (cont’d) EVAPORATOR TEMPERATURE SENSOR 2P CONNECTOR BRN BRN HVAC CONTROL UNIT 30P CONNECTOR EVAPORATOR TEMPERATURE SENSOR 2P CONNECTOR RED/BLK HVAC CONTROL UNIT 30P CONNECTOR RED/BLK 7. Check for continuity between the HVAC control unit 30P connector No. 24 terminal and the evaporator Go to step 8. Repair open in the wire between the HVAC control unit and the evaporator temperature 8. Check for continuity between the HVAC control unit 30P connector No. 20 terminal and the evaporator Check for loose wires or poor connections at the HVAC control unit 30P connector and at the Repair open in the wire between the HVAC control unit and the evaporator temperature Wire side of female terminals Wire side of female terminals Wire side of female terminals Wire side of female terminals Is ther e continuity? Is ther e continuity? |