Question about 1997 Buick Park Avenue

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Ac and heater both coming on just taking turns.

I have a 97 park avenue had the battery changed the other day and ever since i left the parking lot the ac is blowing on the drivers side and heat on passanger side. the heater and ac are alternating and cycling, blower goes high then low. what in the world is wrong with my car. the battery is charging between 12.9 and13.6 any ideas thanks

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  • 90 Answers

If this just started to fault after battery replace, I would suspect a vacuum hose or outside air temp sensor got unhooked or damaged under the hood. A scanner could help diagnose issue if nothing obvious is found to have been disturbed under the hood during batery replace.Good luck!

Posted on Jan 25, 2009

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I have a 2002 Park Avenue my turn signals do not work my flashers work


gmlogoflat.gifService Information
2002 Buick Park Avenue ' Park Avenue (VIN C) Service Manual ' Body and Accessories ' Lighting Systems ' Description and Operation ' Document ID: 643323


Turn Signal/Cornering Lamps
The HZDT/SIG fuse in the fuse block - underhood - left supplies battery positive voltage to the turn signal/hazard flasher module and have ground at G202. The turn signal lamps may only be activated with the ignition switch in the ON or ACCY position. The T/SIG fuse in the fuse block - underhood - left supplies battery positive voltage to the turn signal switch. When the turn signal switch is placed in either the left or right position, current flow is from the turn signal switch assembly to the turn signal/hazard flasher module. The turn signal/hazard flasher module then sends an on-off voltage signal to either the left or right turn signals and their instrument cluster (IPC) indicator. When the hazard switch is pressed, all the turn signal lamps will flash including both IPC turn signal indicators. The left turn signals have ground at G106, G400 and at G402. The right turn signals have ground at G105 and G400. The turn signal switch supplies battery positive voltage to the cornering lamps, the left cornering lamp has ground at G105 and the right cornering lamp has ground at G106.
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2002 Buick Park Avenue ' Park Avenue (VIN C) Service Manual ' Body and Accessories ' Lighting Systems ' Description and Operation ' Document ID: 643323

May 10, 2016 | Cars & Trucks

1 Answer

FUSE IDENTIFICATION FOR 97 BUICK PARK AVENUE


Several Fuse Panel locations there; all fuse's description can find it in 1997 Buick Park Avenue Owners Manual (page 331 and next).

Hope this help (remember comment and rated this post) TY for using Fixya.

Apr 19, 2010 | 1997 Buick Park Avenue

1 Answer

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fuel pressure regulator!! located onear the fuel rail. next time after it stops , pull the vacuum line off the fuel pressure regulator. if gas comes out the vacuum line its the regulator. easy to fix , only need a snapring pliers. part is about $50 bucks.. richie

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MY BATTERY DISCHARGES AFTER 3/4 DAYS PARKED


My 1992 Park Avenue had a timed relay that shorted out. This is the one that allows you to have the radio on etc. until you open the door. It shorted closed and discharged the battery. It took awhile for the shop to find the cure but once they replaced the relay all worked great.

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97 Buick Park Avenue.


it means that your brushes inside the blower are bad and the bearinginside is worn as well replace the blower motor the problem will be solved...please rate...thanks

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