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2018 GMC Sierra 3500 HD 6.6L Left Front Turn Signal
lost left front turn gignal. checked bcm have voltage comming out when left turn is on, checked ohms from bulb to fuse block conector, ok. checked ohms from bcm to fuse block conector under hood and found it open. back fed voltage and side mirror turn come...
FIX posted 2/16/2023
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Message Closed
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5 Replies Received
5 Replies Received
Related Documents & Media | VIN | [No VIN Available] |
| Engine | 6.6 L / 8 cyl / DIESEL |
| Trans | 6-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Affected | Left Front Turn Signal |
| Conditions | Inop |
| Misc. | Dump Truck |
Message Closed
Vehicle Data
2018 GMC Sierra 3500 HD
| VIN | [No VIN Available] |
| Engine | 6.6 L / 8 cyl / DIESEL |
| Trans | 6-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Affected | Left Front Turn Signal |
| Conditions | Inop |
| Misc. | Dump Truck |
Video