Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSOLDSMOBILE1996EIGHTY-EIGHT LSS FWD V6-3.8L VIN KREPAIR AND DIAGNOSISACCESSORIES AND OPTIONAL EQUIPMENTANTITHEFT AND ALARM SYSTEMSSERVICE AND REPAIRREPLACING THE PASS-KEY II DECODER MODULE
1996 Oldsmobile Eighty-Eight LSS FWD V6-3.8L VIN K
Replacing the PASS-Key II Decoder Module
1996 Oldsmobile Eighty-Eight LSS FWD V6-3.8L VIN KSECTION Replacing the PASS-Key II Decoder Module
PASS-Key II DECODER MODULE AND BRACKET
If the PASS-Key II Decoder module is bad, it should be replaced with a new PASS-Key II Decoder module. It is not necessary to match the replacement PASS-Key II Decoder module to the ignition key. The replacement PASS-Key II Decoder module "learns" the ignition key code (resistance value) the first time it is turned on. The ignition key code is "learned" permanently, so caution should be used to ensure that unwanted key codes are not "learned".
If a fault is detected in the system wiring, or it a defective key is used, the replacement module does not "learn" the key code and the "SECURITY" indicator flashes at a rate of once per second while the ignition is on to indicate a fault.
REMOVE OR DISCONNECT
1. Instrument Panel assembly (I/P). Service and Repair
2. Screw.
3. Electrical Connector.
4. PASS-Key II module from bracket by sliding out.
5. Nut.
6. Bracket.
INSTALL OR CONNECT
1. Bracket.
2. Nut.
TIGHTEN
- Nut to 9.5 Nm (84 lb. in.).
3. PASS-Key II module by sliding into mounting bracket.
4. Electrical connector.
5. Screw.
TIGHTEN
- Screw to 1.5 Nm (14 lb. in.).
6. Instrument Panel assembly (I/P).
- Enable Supplemental Inflatable Restraint (SIR) system.
If the PASS-Key II Decoder module is bad, it should be replaced with a new PASS-Key II Decoder module. It is not necessary to match the replacement PASS-Key II Decoder module to the ignition key. The replacement PASS-Key II Decoder module "learns" the ignition key code (resistance value) the first time it is turned on. The ignition key code is "learned" permanently, so caution should be used to ensure that unwanted key codes are not "learned".
If a fault is detected in the system wiring, or it a defective key is used, the replacement module does not "learn" the key code and the "SECURITY" indicator flashes at a rate of once per second while the ignition is on to indicate a fault.
Behind RH Side Of Instrument Panel:
REMOVE OR DISCONNECT
1. Instrument Panel assembly (I/P). Service and Repair
2. Screw.
3. Electrical Connector.
4. PASS-Key II module from bracket by sliding out.
5. Nut.
6. Bracket.
INSTALL OR CONNECT
1. Bracket.
2. Nut.
TIGHTEN
- Nut to 9.5 Nm (84 lb. in.).
3. PASS-Key II module by sliding into mounting bracket.
4. Electrical connector.
5. Screw.
TIGHTEN
- Screw to 1.5 Nm (14 lb. in.).
6. Instrument Panel assembly (I/P).
- Enable Supplemental Inflatable Restraint (SIR) system.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.