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Home >> Plymouth >> 1993 >> Voyager Base, 3.0 3 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes - 3.0L >> Verification Tests >> Verification Procedure 2

Verification Procedure 2

Inspect vehicle to ensure all engine components are connected. Reassemble and reconnect components as necessary. If another fault was read previously and not corrected, return to TEST FC-1A  and follow path specified by other fault. If Powertrain Control Module (PCM) has not been replaced, perform following:

To ensure no other fault remains, perform following:

1) Turn on A/C and blower motor (if equipped). Drive vehicle at least 5 minutes and attain a speed of at least 40 MPH. Ensure transmission shifts through all gears.

2) Upon completion of road test, turn engine off. Restart engine, and let it idle for at least 2 minutes. Turn engine off. Connect DRB-II to data link connector.

3) Read all fault messages. If repaired fault has reset, repair is not complete. Check all pertinent TECHNICAL SERVICE BULLETINS (TSBs), and return to TEST FC-1A  if necessary. If another fault exists, return to TEST FC-1A and follow path specified by other fault. If no other faults exist, repair is now complete.