Troubleshooting Hints

Try the following checks before doing PASS-Key II Diagnostic System Check.
1. Check key pellet sensing contacts in ignition key lock cylinder by looking into key opening. If contacts are damaged. or not silver in color. replace ignition key lock cylinder.
2. Check all ignition keys by using J 35628-A PASS-Key II interrogator or equivalent. If key code window shows E, or display is erratic. replace owner's key.
3. Check ignition key for a cracked resistor pellet or a pellet that is dirty or coated. Also check that ignition key is free from excess plastic around resistor pellet contacts.
4. Check relay center fuse 8 by visual inspection.
5. Check RH underhood fuse block fuse 4 by visual inspection.
6. If PASS-Key II system is intermittent, check that PASS-Key II module connector is tight and terminals are clean.
7. If starter enable relay must be replaced, also check PPL (6) wiring to the starter solenoid for a possible short. A short may have caused relay to fail.
- Go to PASS-Key II diagnostic System Check for diagnostic procedures. Testing and Inspection