Plymouth Workshop Service and Repair Manuals

Compass/Mini-Trip Computer Segments Fail to Light

SYMPTOM

* COMPASS/MINI-TRIP COMPUTER SEGMENTS FAIL TO LIGHT

POSSIBLE CAUSES

-

Defective Compass/Mini-Trip Computer - segments fail to light

Compass/Mini-Trip Computer Shows Failed

SYMPTOM

* COMPASS/MINI-TRIP COMPUTER SHOWS FAILED

POSSIBLE CAUSES

-

Defective Compass/Mini-Trip Computer - shows failed

Compass/Mini-Trip Computer Switch Inoperative

SYMPTOM

* COMPASS/MINI-TRIP COMPUTER SWITCH INOPERATIVE

TEST NOTE

This symptom is diagnosed using the test COMPASS/MINI-TRIP COMPUTER FAILS TO RESPOND TO INSTRUMENT CLUSTER
DIMMING.

POSSIBLE CAUSES

-

Defective Compass/Mini-Trip Computer

Incorrect Ambient Temperature Readings

SYMPTOM

* INCORRECT AMBIENT TEMPERATURE READINGS

POSSIBLE CAUSES

-

Open sensor ground - defective CMTM

-

Sensor ground circuit partial short to ground

-

Defective Ambient Temperature Sensor/Road test

-

Ambient Temperature Sensor signal circuit partial short

-

Ambient Temperature Sensor signal circuit shorted

-

Defective Compass/Mini-Trip Module

-

Defective Compass/Mini-Trip Module sensor ground circuit

Add'l All Doors (Exc Drvr w/RKE) Fail Lck/Unlckfrom Any Switch

SYMPTOM

ADDITIONAL ALL DOORS (EXCEPT DRVR W/RKE) FAIL LCK/UNLCK FROM ANY SWITCH

POSSIBLE CAUSES

-

Junction block defective

-

Door unlock relay output circuit open

-

Door unlock relay output circuit resistance low

Additional All Doors (Exc Driver w/RKE) Fail to Unlock

SYMPTOM

ADDITIONAL ALL DOORS (EXCEPT DRIVER W/RKE) FAIL TO UNLOCK

POSSIBLE CAUSES

-

Fused B(+) circuit voltage too low at junction block

-

Door unlock relay control inoperative at BCM

-

Door unlock relay defective

-

Door unlock relay coil resistance out of tolerance

-

Door unlock relay output circuit shorted to ground

Additional All Doors Fail to Lock and Unlock From Any Switch

SYMPTOM

* ADDITIONAL ALL DOORS FAIL TO LOCK AND UNLOCK FROM ANY SWITCH