1999 GMC Yukon SLT 5.7L Daytime Running Lights
we have searched everywhere for this diode indicated in mitchell diagrams. jumped the circuit on the feeding side of the relay and the drl operates. all indicates a bad diode just need to find it. this vehicle has immobilizer and remote alarm. wire everywhere....
FIX posted 10/20/2009
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Message Closed w/FIX
Vehicle Data1999 GMC Yukon SLT
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Message Closed w/FIX
Vehicle Data
1999 GMC Yukon SLT
VIN | 1GKEK13R7X |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Affected | Daytime Running Lights |
Conditions | Not Operating |