Test point

Outside temperature sensor

Engine off PST2 display:

Tester display approximately equals the ambient temperature Troubleshooting:

Warm sensor with fingers and observe the increase in temperature on PST 2. If no change in temperature is determined or displayed:

Disconnect outside temperature sensor

Switch ignition on

Measure the voltage at the outside temperature plug, pin 1 and

Ohmmeter on pin 1 and pin 2 on the outside temperature sensor Switch off ignition

Pull off plug I on the instrument cluster Switch ignition on

Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

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