20 Most Recent 2006 GMC Sierra - Page 8 Questions & Answers

could be the blower motor relay orthe blower motor resistor

replace oil sending unit located on driverside rear of engine back of intake this should cure the reading errors

Unfortunately you will need a professional
scan tool to take a look at the issue

Most likely a wheel speed sensor or
other ABS System issue

I don't think this is a common problem for this truck . To check for a recall you will need your vin # . you need to call a GM dealer (service dept) and ask them to check for open recalls . they should do this for you over the phone (if there is and open recall they will want you to set up and appt to have it completed) i searched my data base on ALL DATA and did not fine a TSB ( tecinal service bulltins) or recall campaign for any type of tail light repair .

If the code reader is showing no error codes then the problem has to be inspected manually./Also in some cases the code shows with dealer scanner.A normal scanner will not be able to read code.Not in all,but in some cases this happens.--------- Also give exact detail,for the problem.Is the check engine light coming ON dash.Is there no start problem.Is there gear shift problem.Is it manual tranny or auto tranny. Please keep updated with exact details. Thanks.Helpmech.

Sometimes those bulbs will require you to push in on the bulb, then turn before the little nubs on the bulb will line up is the opening on the housing.

Read the owner manual

If the heater core was a problem (got a hole in it, etc) You would smell a strong anti-freeze odor while you had your blower motor turned on (any air). Any help?

you should check the wire harness that goes from the door to the truck there must be a bad conection near by there somewhere in the harness hope this could help you.

well if it is working on one side means switch is okay, try another bulb
check wiring going to passenger side plus fuses

could be several things, loose exhaust, broken shock, loose brake caliper, bad rod bearing in motor

Yes any TBI motor will work, You do have to switch your sensors, possibly motor mounts and balancer from the old motor. all other items should transfer.

#3157

check blower motor voltage feed wire for voltage, if voltage present in all speeds then motor not good, if voltage not present check blower motor resistor for short.

GMs great ideas in advancing electronics. Circuit board inside heater blower housing. Integrated circuit fried not all that costly or hard to fix but to tell you step by step. Best to get the manual if you don't know how to get to the blower motor compartment.

check for stuck relay

check the blower motor resistor or blower motor relay!