Questions & Answers for: GMC Safari passlock start

...Passlock security system is disabling the injector module, preventing the car from start. Try this: 1- turn the ignition on and just touch the starter, without getting the motor to fire, then leave ...

...passlock anti theft system in my 1998 gmc safari, so I can start and run the darn thing. Your problem may be a bad ignition lock switch it is a common problem usually caused by worn ignition keys. I ...

...start. turns over fine, just doesn't run. fuel pressure is fine cap and rotor are new. i do not believe the key has a chip. looked up a replacement ignition cylinder at autozone for exact ...

wait 10 minutes untill the theft light glows steady instead of blinking. do not turn key off, but start it immediatly. this should reset your passlock system. good-day! this works for all gm vehicles

...PassLock* sytem must be reprogramed before engine start will be enabled.When the system malfunctions, it is necessary to retrieve fault codes from the VCM to correctly determine which part of the ...

...start, stall security condition. After many tries it started. BUT, the security light stays on all the time. Gas gauge will go from reading correctly to not reading at all [bringing on the low fuel ...

...start the vehicle. The ignition key turns the lock cylinder. The cylinder rotation produces an analog voltage code in the Passlock™ sensor. This voltage code is received by the BCM. The BCM compares ...