TEST
ACTION
APPLICABILITY
3
Turn the ignition off.
Disconnect the Ambient Temperature Sensor harness connector.
Disconnect the IPM C3 harness connector.
Measure the resistance of the Sensor Ground circuit between the IPM C2 harness
connector and the Sensor harness connector.
Is the resistance above 5.0 ohms?
All
Yes
→ Repair the Ambient Temperature Sensor Return circuit for an
open.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 4
4
Turn the ignition off.
Disconnect the IPM C3 harness connector.
Disconnect the Ambient Temperature Sensor harness connector.
Measure the resistance of the Ambient Temperature Sensor Signal circuit between
the IPM C2 harness connector and the Sensor harness connector.
Is the resistance above 5.0 ohms?
All
Yes
→ Repair the Ambient Temperature Sensor Signal circuit for an
open.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Replace the Front Control Module in accordance with the Service
Information.
Perform BODY VERIFICATION TEST - VER 1.
309
COMPASS/MINI-TRIP COMPUTER
FCM - AMBIENT TEMP SENSOR INPUT OPEN —
Continued