2016 GMC Terrain
Mileage
59,347
Service Date
12/15/2023
Services Performed
- The technician advanced to level #2 testing and he first consulted with the customer to get all the information regarding the vehicles electrical issues. The tech then tested the battery and the battery tested out fine. The technician then hooked his meter up to the main fuse box and a good vehicle ground and he noted the fuse box was only getting 3.94 volts. The technician then printed out the wiring diagrams for the starting circuit, the power supply, and the ground supply. He then studied them in detail. The technician then methodically traced out the wiring harness and he located high resistance in the one of the main ground wires that is mounted on the frame that shows signs of arching and getting overheated. The technician reccomends removing the fuse box, the coolant resivor, and other misc components to gain access to the ground wire. The tech will then clean the ground wire getting rid off the arcing marks ect. The tech will then reassemble the vehicle and retest the starting system to ensure the vehicle starts and runs properly.
- The technician removing the fuse box, the coolant resivor, and other misc components to gain access to the ground wire. The tech then cleaned the ground wire getting rid off the arcing marks ect. The tech then reassembled the vehicle and retested the starting system to ensure the vehicle starts and runs properly. Another Car Doctor Victory!
- PERFORM COMPLETE BG INDUCTION SERVICE
Shari H. gave our service a 5 star review on 12/16/2023
