Additional Intermittent Checks
- Check PASS-Key decoder module harness connector at base of steering column, wiring and terminals. Check decoder module connector for bent pins.
- Check starter relay for correct lock mechanism and connections. Lightly tap decoder module and determine if module is intermittent. Manufacturer indicates an intermittent problem is not usually caused by decoder module. Thermal cycle starter enable relay and decoder module. Reinstall in vehicle to induce fault.
UTD & PASS-KEY COMPONENT LOCATION
| Component | Location | |
|---|---|---|
| Eldorado & Seville | ||
| Diode Pack | Taped To Body Main Harness, One Inch In Front Of Rear Edge Of Left Rocker Panel Channel | |
| Door Lock Cylinder Switches | Behind Each Front Door Handle, On Key Cylinder | |
| Keyless Entry Module | In Left Electronics Bay | |
| PASS-Key Decoder Module | In Right Electronics Bay | |
| Powertrain Control Module (PCM) | Behind Right Side Of Instrument Panel, At Top Of Kick Panel | |
| RAP/Illuminated Entry Module | In Right Electronics Bay | |
| Road Sensing Suspension Module | In Right Electronics Bay | |
| Starter Enable Relay | Taped To Body Main Harness, 9 Inches To Rear Left Rocker Panel Channel | |
| Theft Deterrent Module | In Left Electronics Bay | |
| Trunk Fuse Block | Left Side Of Trunk | |
| Trunk Micro Relay Center | In Left Electronics Bay | |
| Riviera | ||
| Door Lock Cylinder Switch | In Door Lock Cylinder | |
| Interior Relay Center | At Right Front Of Console | |
| Keyless Entry Module | Center Front Of Trunk, Above Rear Shelf | |
| PASS-Key Decoder Module | On Bracket Behind Left Side Of Instrument Panel, Above Parking Brake Assembly | |
| Starter Enable Relay | Behind Left Side Of Instrument Panel, Mounted On Theft Deterrent Module Bracket | |
| Theft Deterrent Diode | Behind Left Side Of Instrument Panel, Left Of Steering Column, In Dash Channel | |
| Theft Deterrent Module | On Bracket Behind Left Side Of Instrument Panel, Above Parking Brake Assembly | |
| Theft Deterrent Relay | Behind Left Side Of Instrument Panel, Taped To Interior Relay Center | |