Pontiac Montana Engine Problems

46 messages, Last post on Oct 27, 2009 at 8:02 AM

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What is this discussion about? Pontiac Montana SV6, Engine, Van

#44 of 46 Re: electrical issue [kennie] by ray80 Oct 27, 2009 (6:55 am)
Replying to: kennie (Oct 19, 2009 7:28 am) Also for the fuel gauge (I believe its applicable for a 2000), it may be an issue with the c-305 connector. Replies to this message: kennie (Oct 27, 2009 7:25 am) ray80 (Oct 27, 2009 8:02 am)
#45 of 46 Re: electrical issue [ray80] by kennie Oct 27, 2009 (7:25 am)
Replying to: ray80 (Oct 27, 2009 6:55 am) What is the c-305 connector and what does it do?? Replies to this message: ray80 (Oct 27, 2009 8:02 am)
#46 of 46 Re: electrical issue [kennie] by ray80 Oct 27, 2009 (8:02 am)
Replying to: kennie (Oct 27, 2009 7:25 am) Its a pass-thru connection for wiring (from inside cabin to outside/underneath). It connects various wires for things in rear of vehicle(including connection to fuel pump/sensor). While its weatherproof on bottom (underneath) it is not inside cabin, spills/ various leaks inside can cause water intrusion and subsequent corrosion of wires. Google ' gm c305 connector' and you will find lots of stuff. The connector should be under carpet to the rear of drivers seat (you may be able to see exactly where by looking under vehicle for a bundle of wires that come out from cabin)