1999 Pontiac Montana door locks

1999 PONTIAC MONTANA
71,000 MILES • 6 CYL • FWD • AUTOMATIC
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MOATIQ
  • MEMBER
  • 1 POST
I have a pontiac montana 99 and when i try to unlock doors on driver and passerger side it will only lock it wont unlock but it will unlock wit my keyless entry i thought it was my switches so i changed them but its still doing the same thing. can you help me pleae
Jan 27, 2010 at 8:38 PM
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RASMATAZ
  • CAR REPAIR CONTRIBUTOR
  • 75,992 POSTS
Dunno your electrical experiences but this can be a very complicated issue.I will give you a headstart don't work have the Body Control Module checked out at the dealer-below is to test a problem with the unlock circuit within the BCM


https://images.2carpros.com/forum/automotive_pictures/12900_bcm1_2.jpg


https://images.2carpros.com/forum/automotive_pictures/12900_bcm2_2.jpg

Jan 28, 2010 at 2:48 AM
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