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1998 Pontiac Grand Prix GTP 3.8L Trac Light
Posted to GM Brakes on 10/11/2006 3 Replies

this car has trac light on and no tach. wiring good and i have square wave on tach output and to cluster and ebtcm. i cant make the tach jump when i stick cir. 121 off and on ground. i have code c0236. no ohter complaints tach moves when key powered up. not cl...

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  Related Documents & Media  1998 Pontiac Grand Prix GTP

 
Message Closed w/FIX

car Vehicle Data

1998 Pontiac Grand Prix GTP

VIN 1G2WP1212W
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedTrac Light
Message Closed w/FIX

car Vehicle Data

1998 Pontiac Grand Prix GTP

VIN 1G2WP1212W
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedTrac Light