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 MANUALSPONTIAC2004VIBE AWD L4-1.8L VIN 8REPAIR AND DIAGNOSISRELAYS AND MODULESRELAYS AND MODULES - BODY AND FRAMEKEYLESS ENTRY MODULEDESCRIPTION AND OPERATION
2004 Pontiac Vibe AWD L4-1.8L VIN 8
Keyless Entry Module: Description and Operation
2004 Pontiac Vibe AWD L4-1.8L VIN 8SECTION Description and Operation
KEYLESS ENTRY MODULE
When the keyless entry module receives a door lock or an unlock signal from the transmitter, the keyless entry module sends a message to the theft module though the multi function alarm module. This message orders the multi function alarm module to perform the appropriate door lock/unlock command. The theft module detects the message and performs one of the following functions:
- Enters the armed initiated mode
- Enters the ready to arm mode.
When the keyless entry module receives a door lock or an unlock signal from the transmitter, the keyless entry module sends a message to the theft module though the multi function alarm module. This message orders the multi function alarm module to perform the appropriate door lock/unlock command. The theft module detects the message and performs one of the following functions:
- Enters the armed initiated mode
- Enters the ready to arm mode.
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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.