1992 GMC C2500 Sierra SLE 5.7L aldl
hello all having issues with communication have tried two scantools no comm, have tested wires from aldl to pcm all are good except one that goes to the trans then splices and goes to pcm for tcc driver? unplugged the harness at trans still no comm. could that...
FIX posted 8/19/2013
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Message Closed w/FIX
Vehicle Data1992 GMC C2500 Sierra SLE
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Message Closed w/FIX
Vehicle Data
1992 GMC C2500 Sierra SLE
VIN | 2GTGC29K7N |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | Aldl |
Conditions | No Comm |