Incorrect Ambient Temperature Readings

SYMPTOM
* INCORRECT AMBIENT TEMPERATURE READINGS

POSSIBLE CAUSES
- DEF ambient TEMP SEN/battery TEMP SEN
- PCM default/sensor GND
- Battery temperature sensor signal CKT- PSH/GND
- Battery temperature sensor signal CKT-500K
- Open sensor GND CKT/PCM
- Sensor ground CKT partial SH/GND
- Defective compass/mini-trip module-battery SEN SIG CKT.
- Defective compass/mini-trip module-DRB