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1998 GMC Yukon SLT 5.7L Tail lights, directionals
Posted to GM Electrical on 10/22/2010 12 Replies

car came in with odd electrical issue. all light work as designed with out the head lights on. Once the head lights are switched on, the tail/brake lights & plate lights start to flash in a "wig-wag" style pattern. only with the head lights switched on. To me,...

12 Replies Received (View Replies)

  Related Documents & Media  1998 GMC Yukon SLT

 
Message Closed w/Summary

car Vehicle Data

1998 GMC Yukon SLT

VIN 1GKEK13R6X
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedTail Lights, Directionals
ConditionsFlashing Plate Lights, Tail/Brake Lights Wig Wag
Message Closed w/Summary

car Vehicle Data

1998 GMC Yukon SLT

VIN 1GKEK13R6X
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedTail Lights, Directionals
ConditionsFlashing Plate Lights, Tail/Brake Lights Wig Wag