2003 GMC Yukon Denali "back sensor wiring" Questions

...sensor socket and A ratchet. The socket had a slot that allow you ro put over the sensors and wires or there is a "crow foot" type looks like a Brake line wrench work well too. You may need some ...

...remove wheel- brakes -brake caliper and bracket and rotor-- follow the black wire to the back of hub un bolt sensor pull straight out unclip connector- install new one--- sensor under-70 ...

...sensor was pinched between the rotor backing plate and frame.The wire coating was chaffed exposing the wire P.T. and probably grounding out.i taped the wire.Should this repair be allright or should i ...

...sensor signal circuit voltage levels to decrease as the seat back temperatures rise. Install a scan tool. Start the engine. Turn the heated seat ON. With a scan tool, observe the Heated Seat Sensor ...

...sensor is ok keep looking GM had a service bulletin on this problem caused by rust. Good Luck Checked brake hoses? Proportioning valve? checked brake hoses if it is ok, check brakes shoes clipper may ...

...back to their original spot or firing order). Next, check all the spark plug wires. Hopefully you will find the problem and it will not be water in your gas. good advice from Rhonda , if thta does'nt ...

...a deep socket with wrench to loosen the coolant temperature-sensor. Once done, verify that the electrical connector is replaced in its proper location. Then coonect back the negative battery

fuse You can put it inline after fusebox...or at taillight wire behind panel in rear. Also try switching back and see if it works then. This will tell u if a diode or amperage sensor has burned out. :

...back then it will most likely be in that wheel that ether the wire or sensor is bad , hope this helps , please let us know what you find out ,and it may help some one Elsi with there question .Thank ...

...sensor, reset light and it came back on. Swapped the 2 downstream o2 sensors and reset but the same codes came back. I checked the heater circuit and have 12v at the o2 sensor plug. What's next? Try ...