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Home › Dodge and Ram › 1987 › Pickup D150, 5.2 2 › Repair and Diagnosis › Engine Performance › System › 3.7L/3.9/5.2L EFC System › DRIVEABILITY (Dr) Tests › Dr1B - Checking Computer Controlled Components › Test Code 92

Test Code 92

NOTE: Used on 3.7L man. trans. models only.

Shift indicator light on dash should start flashing. If shift indicator light does not flash, repair circuit as needed. With shift indicator light flashing, press and hold ATM button until next test code appears.



Transmission unlock relay should start clicking. If transmission unlock relay does not click, replace relay. If transmission unlock relay clicks, proceed to TEST 1C.

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