2015 GMC Yukon SLT 5.3L Right Rear Turn Signal
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...
FIX posted 11/8/2023
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Message Closed w/FIX
Vehicle Data2015 GMC Yukon SLT
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Message Closed w/FIX
Vehicle Data
2015 GMC Yukon SLT
VIN | 1GKS2BKCXF |
Engine | 5.3 L / 8 cyl / FLEX |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | Right Rear Turn Signal |
Conditions | Inop |
Misc. | Factory Led Exterior Lighting |