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International Automotive Technicians Network
2015 GMC Yukon SLT 5.3L Right Rear Turn Signal
Posted to GM Electrical on 11/8/2023 2 Replies

This vehicle has LED exterior lighting (RPO code X88) No output from BCM X4-4 to RR LED turn signal. No problem with LR (BCM X5-1). Input from R turn signal switch to BCM X3-24 good (same as L turn signal to BCM X3-12). Input from Hazard switch to BCM X2-2...

2 Replies Received (View Replies)

  Related Documents & Media  2015 GMC Yukon SLT

 
Message Closed w/FIX

car Vehicle Data

2015 GMC Yukon SLT

VIN 1GKS2BKCXF
Engine5.3 L / 8 cyl / FLEX
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedRight Rear Turn Signal
ConditionsInop
Misc.Factory Led Exterior Lighting
Message Closed w/FIX

car Vehicle Data

2015 GMC Yukon SLT

VIN 1GKS2BKCXF
Engine5.3 L / 8 cyl / FLEX
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedRight Rear Turn Signal
ConditionsInop
Misc.Factory Led Exterior Lighting