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Home >> Cadillac >> 1994 >> Seville SLS >> Repair and Diagnosis (Single Page) >> Body & Frame >> Door Locks >> Anti-Theft System >> Testing >> Notes On INTERMITTENTS >> Additional Intermittent Checks

Additional Intermittent Checks

  1. Check PASS-Key(R) decoder module harness connector at base of steering column, wiring and terminals. Check decoder module connector for bent pins.
  2. 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.
Fig 1: Locating Anti-Theft Components
G93J40583Courtesy of GENERAL MOTORS CORP.
UTD & PASS-KEY(R) COMPONENT LOCATION

Component Location
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(R) 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 Of Front Edge Of 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