Pass-Key(R) II System
- Look into key opening and check key pellet sensing contacts in ignition key lock cylinder. If contacts are damaged or not Silver in color, replace ignition key lock cylinder. Ensure ignition key lock cylinder wiring is properly routed and not twisted when replacing lock cylinder. See Fig 1
and Fig 2
. Using PASS-Key(R) II Interrogator (J 35628-A), check ignition keys. If key code window displays "E" for error, or display is erratic, replace key.
- Check ignition key for cracked, dirty or coated resistor pellet. Ensure key does not have excess plastic around resistor pellet contacts. Check PASS-Key(R) II system 50-amp BATT1 fuse and 30-amp BATT2 fuse in right side maxi-fuse block. If symptom is intermittent, check component connectors for tight connections and clean terminals. Check Instrument Panel Cluster DTCs for related problem. See
INSTRUMENT PANELS - DEVILLE & ELDORADO article.
- If starter enable relay must be replaced, check for short in Purple wire between starter enable relay and starter solenoid. A short in Purple wire may cause starter enable relay to fail.
Courtesy of GENERAL MOTORS CORP.
Courtesy of GENERAL MOTORS CORP.