B0775 GMC - Four Wheel Drive High Range Indicator Circuit
B0775 GMC Possible Causes
- Faulty Transfer Case Select Switch
- Transfer Case Select Switch harness is open or shorted
- Transfer Case Select Switch circuit poor electrical connection
- Faulty Transfer Case Shift Control Module
First diagnose B0775 GMC code
Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
Cost of diagnosing the B0775 GMC code
Labor: 1.0The cost of diagnosing the B0775 GMC code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
B0775 GMC Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
B0775 Gmc DescriptionThe Four Wheel Drive High Range (4HI) indicator circuit consists of an LED dimming supply circuit and a 4HI indicator control circuit. When the 4HI mode is selected, current is supplied to the 4HI indicator by the LED dimming supply circuit, traveling through the 4HI indicator LEDs, at which time the transfer case shift control module supplies the ground through the 4HI indicator control circuit.
B0775 GMC More InformationNeed more information on how to fix the B0775 GMC code?
Get Access to Factory Service Manuals
Need more help?Get the B0775 Gmc code diagnosed by a professional: Find a repair shop in your area
B0775 GMC CommentsHelp us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the B0775 Gmc code? Have you replaced any parts?
Any information is appreciated. Thanks