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Questions & Answers
Vibration @40-50 mph
Excessive Fix a flat in tire,,, bent rim,,, bent drive shaft,, or bad u joint,,
on Jul 24, 2019
2007 Chev Silvarado replaced Temperture Control Blend door, Manual AC and Ac will blow cold and then change to hot for no reason. After a while if you continue to turn the temp control knob it will go
Even though you have a manual HVAC system it still has the capability to set an store DTC'S - diagnostic trouble code's .
DTC B0413 02: Temperature Control 1 Feedback Circuit Short to Ground (CJ3)
DTC B0413 05: Temperature Control 1 Feedback Circuit Short to Battery or Open (CJ3)
DTC B0413 61: Temperature Control 1 Feedback Circuit Actuator Stuck Open (CJ3)
DTC B0423 02: Temperature Control 2 Feedback Circuit Short to Ground (CJ3+C67)
DTC B0423 05: Temperature Control 2 Feedback Circuit Short to Battery or Open (CJ3+C67)
DTC B0423 61: Temperature Control 2 Circuit Actuator Stuck (CJ3+C67)
Did you have Actuator Recalibration done after replacing the actuator or control module ?
Your best bet ,take your vehicle to a qualified repair shop .
Preferred Method (w/ Scan Tool)
Clear all DTCs.
Place the ignition switch in the OFF position.
Install the HVAC actuator.
Connect all previously disconnected components.
Start the vehicle.
With the scan tool, initiate the Motor Re-calibration feature of the Heating and Air Conditioning Special Functions menu.
Verify that no DTCs have set as current DTCs.
on Dec 23, 2017
Hello I have a 1999 Chevrolet Silverado 1500 2WD
Sounds like it might be a damaged rear end. Chock the wheels or put rear differential on jack stands and put vehicle in neutral then by hand turn the drive line back and forth and see if there is any loud noise when u do. There should not be a lot of play. if on jack stand you can also turn one of the rear wheels and see if there is any load noises or excessive play
on Dec 17, 2017
7 chevy silverado dual climate control problem
Take battery cable off for 5 mins, then put battery cable back on. Insert your key into the ignition turn to on but don't start the vehicle wait 5 seconds turn back off repeat the key on/off three times. This initiates a re calibration of climate control equipment and actuators. It will fix your problem.
on Nov 06, 2017
2007 chevy silverado brake lights dont work
I had the same problem! I used a piece of wood to keep the break pedal depressed and then started to remove one of the break lamps and to my surprise it came on! Same thing on the other side. So I did not seat (bottom out) the lamps in their sockets and both break light are now working properly. I had a similar issue last spring but that time only one light was out. I put in a new bulb and it still did not work so I messed around with it a little more and it started working. Never did figure it out until now. Hope this helps!
on Apr 02, 2017
Fuse location that powers the instrument panel on a 2007 chevy silverado
Here you can look it up , may like to have this for future reference ! http://bbbind.com/free_tsb.html
free wiring diagrams an fuse box diagrams as well . When you click on this blue link I copied , click on wiring diagrams , not TSB'S ! You may want to check them out later ! TSB'S are technical service bulletins .Well ant way ,after you click on wiring diagrams enter your vehicle info. , year , make , model , engine size . Then under system click on electrical distribution , under subsystem click on fuse panel .Then click search . Two blue links will show , click one at a time till you find what your looking for .
on Oct 08, 2016
Where is my speed sensor for my 2007 silverado 1500
code p 0700 refers to transmission control system/MIL---malfunction==== causes --TCM---wiring
check all connections and wiring condition or replace the TCM
code p 0717 refers to turbine shaft speed (TSS) sensor ---no signal====causes ---wiring---TSS sensor---ECM/TCM
logically the TSS reports to the TCM to facilitate ratio changes so if the wiring , connections etc are not good then one will affect the other
Take it to an accredited auto transmission specialist shop, have it properly diagnosed and a quote
do not confuse a TSS with a VSS sensor as they are two different speed sensors in the same box
on Sep 23, 2016
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