Recent content by bmishoe
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ABS jitter even with ABS fuse removed
2002 Yukon XL Recently, I got a 'service brake system' DIC message coincident with the ABS light. I cleaned the ground terminal connections but that didn't help. I then remembered that when I obtained this vehicle - about 10 years ago - I had a similar error message, and further research led...- bmishoe
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- Replies: 0
- Forum: Engine & Drivetrain
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ABS engages at low speed, sensors replaced, what to try next?
Replacing the bad hub fixed my problem. I ordered a GM one from rockauto and it of course came with the new sensor attached.- bmishoe
- Post #17
- Forum: Engine & Drivetrain
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ABS engages at low speed, sensors replaced, what to try next?
thanks for the feedback...I ordered an ACDelco assembly with sensor inclued from RockAuto. We'll see what happens.- bmishoe
- Post #14
- Forum: Engine & Drivetrain
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ABS engages at low speed, sensors replaced, what to try next?
2003 GMC Yukon XL 1500, 2WD. 6 weeks ago or so, I noticed the pedal going soft and pulsating occasionally when I was slowing down with the wheels turned sharply (i.e. when pulling into a parking spot). It wasn't every single time, but often. I replaced both front ABS wheel speed sensors. The...- bmishoe
- Thread
- Replies: 17
- Forum: Engine & Drivetrain
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is there a 'master' blend door that would explain this?
I ended up taking it into the dealer. Their finding was "a short on the HVAC control module", and a leaking fitting on the high-pressure side. I'm not sure how that explains the symptoms I was experiencing, but they replaced the module and recharged the system and all is well. I guess time... -
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is there a 'master' blend door that would explain this?
final thought, just thinking outside the box...do the passenger/driver blend paths ever...cross paths? In other words if the driver blend door was fine, but the passenger one was broken and bleeding off, would any of that hot passenger mix be able to get into the driver side path? -
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is there a 'master' blend door that would explain this?
Let me bring in one more data point. Before today I assumed the blend doors somehow because of the front/rear difference. But let's assume it's not those...is there any portion of "under the hood" hardware that's separate for front vs. rear? Like for instance an orifice tube? -
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is there a 'master' blend door that would explain this?
ok, I can understand what you are describing, but wouldn't the mode be more or less the 'final' door, i.e. it would come after the mix, not before, wouldn't it? -
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is there a 'master' blend door that would explain this?
can anyone comment...so what I did is pull the driver side blend door actuator, since it's relatively easy to get to. I had set the temp to 60 and the actuator was all the way to one of the hash marks, i.e. it appeared correct. More importantly, I manually twisted the blend door shaft to the... -
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is there a 'master' blend door that would explain this?
2003 Yukon XL. Air to the rear is ice-cold, but driver and passenger air are both more tepid. I went through the actuator calibration (set in auto mode, pulled fuse, restarted), and while is was calibrating I felt the front air get ice cold, but when cal was finished, it returned to being more... -
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Overhead console in 2003 Yukon XL - please help
Thanks so much man...could you do me one more favor and tell me the dimensions of it? I want to make sure it will cover the screw-holes left by the flip-down monitor install...I would really appreciate it. Also if you have any idea where I can get a used one, let me know. I've checked all... -
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Overhead console in 2003 Yukon XL - please help
What was it you googled in order to find that image? I googled every form of "overhead console Yukon" etc. that I could come up with and never found it...must've missed something obvious... -
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Does anyone have this console??
I think you guys helped me locate the overhead console I'm looking for. Based on the product dwg from GM, it should look like the attached, only it shouldn't have the A/C controls (since the A/C controls for mine are located with the rear seat audio controls). So, I have 2 questions: 1... -
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rear a/c problem
I bought a 2003 Yukon XL and had the same problem. From what I've read it's a common problem, and the failure is the mode and temperature actuators for the rear rather than the HVAC system itself. On mine, the actuators are located above the passenger-rear wheelwell (on the inside of course)...- bmishoe
- Post #2
- Forum: General Discussion
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Overhead console in 2003 Yukon XL - please help
I appreciate it, but I've already got the headrest DVD players. The previous owner had done an install with a flip-down monitor in the ceiling. It's a piece of junk and I just want to get the vehicle back to how it looked from the factory, but have been having trouble finding out just what was...
