GMC Yukon 2000–2006
Common on this vehicle:Vibration or shudderTyre failure (blowout, tread separation)NoiseWarning lightCorrosion or rustLeakAir conditioning or heaterABS activates (at low speed and the like)
Record by record
4 records state a cause or a remedy. Each record is shown as short labels in the order fault → finding the cause → correction. Press a label to narrow to the records that state it.
Component named as the cause
A ribbon is as wide as the records that state both of its ends (only the commonest are drawn). A record that names several symptoms or components runs through each. Orange is records that say the fault came back or was not fixed. Results come from owners’ reports only; one that does not say is “result not stated”. None of this is a likelihood of a cause or a rate at which work succeeds.
Read the records one by one (3)
TIRES2
Manufacturer communication2001–2004 GMC YUKON DENALI ・ 2018-05-21(1 earlier editions of this document folded here)
Wheel and Tire Mounting and Balancing Notification
1Fault
- Customers may say the HVAC blower motor does not work or that no air flows from the vents; it may be intermittent.
2Finding the cause
Possible causes
- One possible cause is the contacts in the HVAC junction block(s) at the right side of the instrument panel.
Steps to confirm (in the document’s order)
- With the ignition on and the blower running, apply light hand pressure to the junction block connectors and see whether the movement affects blower operation.
- On junction block X4, locate Pin A6, Circuit 754.
- On X4, perform a pin drag test with test probe J-35616-2A (GY).
- On junction block X6, locate Pin A, Circuit 542.
- On X6, perform a pin drag test with test probe J-35616-42 (RD).
3Correction
Repair
- If the terminal fails the pin drag test, replace the terminal for Pin A6, referring to Junction Block - Right I/P X4 in SI.
Parts
- Terminals: 12191812/19 Junction Block X4 Terminal/Tray; 12084590/3 Junction Block X6 Terminal/Tray.
Part numbers printed in the document
12191812Look up at RockAuto (aftermarket candidates) ↗Search the web ↗
12084590Terminal, F Metri, Pack 630Look up at RockAuto (aftermarket candidates) ↗Search the web ↗
Discontinued (no successor stated)as stated by GMPartsGiant (checked 2026-10-06) ↗
The numbers are as the document prints them. The name and the replacing number are what the pages of GMPartsGiant, a reseller of genuine parts and not GM, state. Aftermarket equivalents are not checked here (the links only search by number). Confirm the fit for the vehicle (VIN) before ordering.
Caution
- Do not replace the HVAC blower motor assembly to correct this condition.
Read the sentences of the record
From the manufacturer’s document
- Applies to:Applies to 2008-2013 GMC Yukon models (note: later than the years this service covers).
- Applies to:Vehicles built prior to November 1, 2012 are covered.
- Condition:Customers may say the HVAC blower motor does not work or that no air flows from the vents; it may be intermittent.
- Cause:One possible cause is the contacts in the HVAC junction block(s) at the right side of the instrument panel.
- Caution:Do not replace the HVAC blower motor assembly to correct this condition.
- Confirm:With the ignition on and the blower running, apply light hand pressure to the junction block connectors and see whether the movement affects blower operation.
- Confirm:On junction block X4, locate Pin A6, Circuit 754.
- Confirm:On X4, perform a pin drag test with test probe J-35616-2A (GY).
- Repair:If the terminal fails the pin drag test, replace the terminal for Pin A6, referring to Junction Block - Right I/P X4 in SI.
- Confirm:On junction block X6, locate Pin A, Circuit 542.
- Confirm:On X6, perform a pin drag test with test probe J-35616-42 (RD).
- Parts:Terminals: 12191812/19 Junction Block X4 Terminal/Tray; 12084590/3 Junction Block X6 Terminal/Tray.
Open the manufacturer’s document (PDF) ↗ The points above were read from this document.
- Remedy
- This informational bulletin provides information on how to properly mount and balance wheels and tires on heavy duty truck models only
Owner complaint2001 GMC YUKON ・ 2005-02-21
Tire tread separation and vehicle damage after blowout
1Fault
2Finding the cause
3Correction
Not stated
Read the sentences of the record
- Consequence
- AS A RESULT OF THIS, THE LOOSE TREAD WAS "SLAPPING" EVERY PART OF THE VEHICLE IN THE SURROUNDING AREA CAUSING OVER $4,000 WORTH OF DAMAGE, INCLUDING, BODY DAMAGE, TAILPIPE DAMAGE, ELECTRICAL WIRES CUT, A/C LINES CUT, TAIL LIGHT SEVERED, RUNNING BOARDS BROKEN AND MORE.
AIR BAGS1
Owner complaint2006 GMC YUKON ・ 2017-08-23
Right front tire hub damaged, tire falling off, tire sensor warning, blower motor not working
1Fault
2Finding the cause
3Correction
Not stated
Read the sentences of the record
- Fault
- MY TIRE IS IN THE MIDST OF FALLING OFF I CONTINUOUSLY GET A NOTICE TO CHECK TIRE SENSOR IN ADDITION I HAVE HAD SEVERAL ELECTRICAL ISSUES INCLUDING THE FAN NOT WORKING INSIDE THE VEHICLE TO TURN ON THE HEAT OR AIR CONDITIONER
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