20 Most Recent 2006 GMC Canyon Crew Questions & Answers

The first place to start is have it checked for codes an to see if a scan tool will communicate with the 4X4 control module ! Diagnostic Starting Point - Transfer Case Begin the system diagnosis with the Diagnostic System Check - Vehicle . The Diagnostic System Check will provide the following information: ?€¢ The identification of the control module or modules that command the system.

?€¢ The ability of the control module or modules to communicate through the serial data circuit.

?€¢ The identification of any stored diagnostic trouble codes (DTCs) and the status of the codes.

The use of the Diagnostic System Check - Vehicle will identify the correct procedure for diagnosing the system and where the procedure is located. Install a scan tool. Does the scan tool power up? Go to Step 3 Go to Scan Tool Does Not Power Up 3

1. Turn ON the ignition, with the engine OFF.
2. Attempt to establish communication with all of the control modules on the vehicle. Refer to Scan Tool Does Not Communicate with Class 2 Device for the modules you should expect to observe.

Does the scan tool communicate with all of the expected vehicle control modules? If you don't have a scan tool that will communicate with all modules on the vehicle or understand this , your best bet is to take it to a ASE certified repair shop or the dealer .

check for a leaking vacuum hose and or brake booster problem if it occurs only when your have the foot on the brakes at the lights.

Yes it does, it can be reprogrammed via your Vin #, you can find a PCM on our store with free same day shipping here.

1) Run the scanner/computer for easy diagnosis and fix it. However you must see the chart attached. for ignition problem and test it. God bless you

Did you have battery replaced or other work?.... try this. http://www.fixya.com/cars/t3701296-power_door_locks_driver_side_power

Reduced Power means that the PCM has detected an active failure in either the engine, transmission or brake system. You The PCM reduced power to help protect an affected system. You need to start by checking the oil level. How was the engine running and the transmission shifting? Do you have a code reader? The codes need to be retrieved. Please write back with the codes. Good Luck.

You must scan the system with a special tool as it is computer controlled.

When battery voltage is lost, sometimes there are some modules that may need to be reprogrammed? It could effect your security system, where applicable. I don't know model year? If it cranks good but won't start, make sure battery has a full charge. Have a helper crank it while you check for spark at the plugs. Also, check proper fuel pressure and fuel injector pulse. Find out what your missing, if anything?

If the check engine light was on DTC'S - diagnostic trouble code's should be stored . If the light was on , disconnecting the battery won't do anything . Diagnostic's need to be done . Sounds like you have no clue , so best advice , take it to a qualified repair shop .

Who toke the heat shield loose?

s caused by defective spark plug wires.

Misfire , vacuum leak , Dirty throttle plate . Is the check engine light on ? Search rough idle on youtube .

https://www.google.com/search?q=Where+is+the+crankshaft+sensor+on+the+2005+yukon+denali&biw=1364&bih=650&tbm=isch&tbo=u&source=univ&sa=X&ved=0ahUKEwi4veC_rvzQAhWLw1QKHYQKCDQQsAQIGQ#tbm=isch&q=2008+GMC+Canyon+engine+air+filter+replacement Hope this helps

Flushing any heater core is the same ! How to Flush Heater Core Fast

What is engine liter size? Does it blow with key on or do you have to start it? Most of the circuits for that fuse goes to ignition coils, coil on plug ignition. Could be a faulty coil or shorted wiring circuit, somewhere? There was one other circuit, seems to go to control side of ac compressor relay, just for testing, you could unplug the relay, I doubt we'll get that lucky? With key off, unplug ignition coil do an ohms test on coil primary terminals, I'm not talking about the wiring harness connector, the coil, itself. Look for the readings to be close to the same, if one is way different than the others, that coil could be faulty? Any applicable trouble codes?

It is most likely the abs sensor is dirty or bad,It won't affect the operation but it will prevent the abs feature from working.You can have it checked at any brake shop.Some will even do it for free.