2007 Chevrolet Avalanche LTZ - Page 2 - Answered Questions & Fixed issues
Selector switch
there is a switch under brake pedal ,it must be bad,see with the key on,engine off,you can shift it to neutral,then start the car,after that you might be able to shift it to drive
How to fix traction control>
Traction control doesn't shut the engine off. It will shut off the ABS system. Which is for slipping and sliding. You need to have the codes read. You can get code readers fairly cheap now days. But the cheaper ones will not read the ABS system or any other. Just the engine.
The level control does not come on . I which relay controls it
best way to find out is to listen to the compressor and if it isn't coming on when it should, then you need to go to the relay and see if it is getting power, and also if it is putting out power to the compressor when it kicks on. If you are getting power to the relay, but it never kicks in and sends power to the compressor when it should, then you could have either a bad relay, or the sensor that tells the relay to turn on is bad. there will be other wires running into the relay, and you will have to know which wire is the relay trigger, and whether it should be sending voltage to the relay, or grounding the relay when it should be. As a general rule, if a sensor has only one wire, it is sending a ground (or negative) signal to the relay to turn in on, but if it has two or more wires going into the sensor, then it most likely is sending a positive (or 12 volt hot) signal to the relay.
Lo beam headlight on right side not working.
try using a voltmeter on the plug for the bad headlight. turn on the ignition, and turn the headlight switch. If the voltmeter shows no voltage, then either your switch or the wiring leading to the headlight has gone bad. check wiring for breaks to headlight first. good-day! if no voltage.
Stabilitrak service comes on and i lose power. could this be the body modularsensor or throttle body sensor.
If you have a cable throttle then not likely, if you look at your throttle body and it is electronic then it could be the throttle body position sensor or possibly the accelerator pedal sensor. Are the any DTC codes present on your truck (check engine lights) cause both of these issues have sensors the will most likely trigger a code light on the dash. If not light comes on I would have it scanned just to make sure it doesn't have any codes stored in memory
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