Light driver module
02-04-2022, 07:01 AM
#1
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Location: Kansas City
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Car: 1984 &1987 Firebird, 1991 GTA
Engine: 5.0(84) , 5.7L LT1 (87),5.0(91)
Transmission: Automatic
Axle/Gears: 3.23;3.42;2.73
Light driver module
I am in the final stages of putting a 1991 350 TPI motor in a 1984 Pontiac Firebird.
on the 1984 the service engine soon light goes from the ECM to a light driver module to the dash. I cannot find anything that refers to the light driver module for the 1991 set up. Does the 1991 Pontiac Firebird with the tune port injection use a light driver module or I wire it directly from the ECM to the check engine light?
on the 1984 the service engine soon light goes from the ECM to a light driver module to the dash. I cannot find anything that refers to the light driver module for the 1991 set up. Does the 1991 Pontiac Firebird with the tune port injection use a light driver module or I wire it directly from the ECM to the check engine light?
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Jacques101 (02-04-2022)
02-04-2022, 04:56 PM
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Car: 1984 &1987 Firebird, 1991 GTA
Engine: 5.0(84) , 5.7L LT1 (87),5.0(91)
Transmission: Automatic
Axle/Gears: 3.23;3.42;2.73
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