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Symptom: AMBIENT TEMPERATURE SENSOR CIRCUIT SHORT TO GROUND When Monitored and Set Condition: AMBIENT TEMPERATURE SENSOR CIRCUIT SHORT TO GROUND When Monitored: Whenever the Power Liftgate Module is awake. Set Condition: If the module senses a resistance below 1000 ohms on the Liftgate Temperature Sensor Signal circuit, this code will set. The normal range for the sensor is POSSIBLE CAUSES DTC PRESENT LIFTGATE TEMPERATURE SENSOR SIGNAL CIRCUIT SHORT TO GROUND. POWER LIFTGATE MODULE - TEMP SENSE SHORT TO GROUND LIFTGATE TEMPERATURE SENSOR SIGNAL WIRE SHORT TO GROUND WIRE LIFTGATE TEMPERATURE SENSOR TEST ACTION APPLICABILITY 1 With the DRBIII t, record and erase DTC’s. Turn the ignition off, wait 10 seconds, then turn the ignition on. t, read DTCs. Does the DRBIII t display AMBIENT TEMPERATURE SENSOR CIRCUIT SHORT TO GROUND? All Yes → Go To 2 No → Using the wiring diagram/schematic as a guide, inspect the wiring and connectors for an intermittent condition. 2 Remove the power liftgate motor trim panel. All Yes → Repair the Liftgate Temperature Sensor Signal circuit for a short to ground. No → Go To 3 813 POWER DOORS - LIFTGATE |