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GM Passlock
Posted to Technical Discussion Forum on 2/27/2013 15 Replies

Vehicle has an intermittent NO CRANK. Active codes are P1631 in powertrain control module and B2958 HISTORY/NON-ACTIVE in BCM.

I was able to check voltages on the three wires for the passlock connector at the ignition switch housing. I had a good B+, a good ... Login to read more.

15 Replies Received (View Replies)

 

car Vehicle Data

2001 Chevrolet Monte Carlo LS 3.4L

Engine3.4 L
Trans4-speed Automatic (Electronic)

car Vehicle Data

2001 Chevrolet Monte Carlo LS 3.4L

Engine3.4 L
Trans4-speed Automatic (Electronic)