GMC Yukon 2000–2006
Common on this vehicle:Gauge or instrument faultWarning lightAir conditioning or heaterLights (headlights, turn signals)NoiseLoss of engine power, no accelerationSmoke or fireLeak
Record by record
6 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
How it is said to have ended
- result not stated1
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 (4)
Known issuesHVAC blower motor resistor module / connector overheating1
Owner complaint2004 GMC YUKON ・ 2016-08-22
Blower resistor module corrosion from water entry into HVAC system
1Fault
2Finding the cause
3CorrectionNot repaired
What the documents say to do
HVAC blower motor resistor module / connector overheatingRepair
- Dealers install a new blower motor resistor and resistor module connector.
- Cut the wires back far enough to remove any melted insulation.
Caution
- The connector must be replaced even if it was replaced in an earlier repair.
Read the sentences of the record
- Remedy
- THE VEHICLE WAS NOT REPAIRED.
Known issuesIntermittent MIL, service lamps/messages or DTCs from connector fretting corrosion1
Manufacturer communication2005–2006 GMC YUKON DENALI ・ 2010-03-06
Intermittent MIL and Service Lamp Illumination
1Fault
2Finding the cause
3Correction
Read the sentences of the record
- Remedy
- GM/HUMMER/SAAB: INTERMITTENT ILLUMINATION OF MIL, SERVICE LAMPS, SERVICE MESSAGES, OR DTC SET BY VARIOUS CONTROL MODULES-DIAGNOSING AND REPAIRING FRETTING CORROSION (DISCONNECT AFFECTED CONNECTOR AND APPLY DIELECTRIC LUBRICANT). *PE UPDATED 3/26/10. *PE UPDATED 6/6/11. *PE UPDATED 3/12/12. *PE
ELECTRICAL SYSTEM2
Manufacturer communication2002–2006 GMC YUKON DENALI ・ 2019-07-29(2 earlier editions of this document folded here)
Electrical Ground Repair with Conductive Fasteners
1Fault
- Loose, stripped or corroded ground connections increase the possibility of improper system function and loss of module communication, and may lead to unnecessary repairs and component replacement.
2Finding the cause
Not stated
3Correction
Repair
- M6 weld stud: select a location next to the damaged or missing M6 ground stud with 20 mm (0.79 in) clearance behind the panel and 20 mm (0.79 in) clearance around the M6 conductive rivet stud flange.
- Drill a 10 mm (0.40 in) diameter hole through the panel.
- Remove paint and primer from the area around the 10 mm (0.40 in) hole until bare metal is visible.
- With a small brush apply Dielectric Lubricant GM P/N 12377900 (Canadian P/N 10953529) to the threads of the M6 conductive rivet stud.
- Install the M6 conductive nut on the rivet stud and tighten to 71 lb in (= 8.02 N·m).
3 more pointsPart numbers printed in the document
12377900Lubricant, Dielectric Acdelco 2OzLook up at RockAuto (aftermarket candidates) ↗Search the web ↗
No successor statedas stated by GMPartsGiant (checked 2026-10-06) ↗
10953529Look up at RockAuto (aftermarket candidates) ↗Search the web ↗
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.
Parts
- Approved fasteners: 11561645 M6 nut, 11570340 M6 rivet stud, 11588564 M8 bolt, 11609412 M8 nut, 11609538 M7 bolt (self-threading), 11609669 M6 bolt.
Part numbers printed in the document
11561645NutLook up at RockAuto (aftermarket candidates) ↗Search the web ↗
No successor stated(replaces 11518173 / 11086223)as stated by GMPartsGiant (checked 2026-10-06) ↗
11570340Rivet, Stud W/Wedges Knurls And SealersLook up at RockAuto (aftermarket candidates) ↗Search the web ↗
No successor statedas stated by GMPartsGiant (checked 2026-10-06) ↗
11588564Bolt Assembly, Hx Head Fl Washer M, PointLook up at RockAuto (aftermarket candidates) ↗Search the web ↗
No successor statedas stated by GMPartsGiant (checked 2026-10-06) ↗
11609412Nut, Hexagon W/Conical Washer,M8X1.25, 7.5 Thick, 19 Outside DiameterLook up at RockAuto (aftermarket candidates) ↗Search the web ↗
No successor stated(replaces 11509226 / 22640336)as stated by GMPartsGiant (checked 2026-10-06) ↗
11609538Bolt/Screw, Tap Hexagon Head Trim Flat WasherLook up at RockAuto (aftermarket candidates) ↗Search the web ↗
No successor statedas stated by GMPartsGiant (checked 2026-10-06) ↗
11609669Bolt/Screw, Hx Head Flt WasherLook up at RockAuto (aftermarket candidates) ↗Search the web ↗
No successor stated(replaces 11517342 / 10156138)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
- Use only the GM-approved replacement fasteners with conductive finish for electrical ground repair.
Read the sentences of the record
From the manufacturer’s document
- Applies to:Applies to 2020 and prior GM passenger cars and trucks, including Medium Duty and Heavy Duty.
- Condition:Loose, stripped or corroded ground connections increase the possibility of improper system function and loss of module communication, and may lead to unnecessary repairs and component replacement.
- Caution:Use only the GM-approved replacement fasteners with conductive finish for electrical ground repair.
- Repair:M6 weld stud: select a location next to the damaged or missing M6 ground stud with 20 mm (0.79 in) clearance behind the panel and 20 mm (0.79 in) clearance around the M6 conductive rivet stud flange.
- Repair:Drill a 10 mm (0.40 in) diameter hole through the panel.
- Repair:Remove paint and primer from the area around the 10 mm (0.40 in) hole until bare metal is visible.
- Repair:With a small brush apply Dielectric Lubricant GM P/N 12377900 (Canadian P/N 10953529) to the threads of the M6 conductive rivet stud.
- Repair:Install the M6 conductive nut on the rivet stud and tighten to 71 lb in (= 8.02 N·m).
- Repair:If the M6 weld nut at the ground location is damaged or stripped, a M7 conductive self-threading bolt may be used to secure the ground wire terminal.
- Repair:Install the M7 conductive self-threading bolt and tighten to 80 lb in (= 9.04 N·m).
- Repair:Install the M8 conductive nut on the bolt and tighten to 16 lb ft (= 21.7 N·m).
- Parts:Approved fasteners: 11561645 M6 nut, 11570340 M6 rivet stud, 11588564 M8 bolt, 11609412 M8 nut, 11609538 M7 bolt (self-threading), 11609669 M6 bolt.
Open the manufacturer’s document (PDF) ↗ The points above were read from this document.
- Remedy
- This bulletin provides information for electrical ground repairs using new General Motors replacement fasteners with conductive finish.
Owner complaint2001 GMC YUKON ・ 2004-10-04
Battery positive terminal corroded and fell off
1Fault
2Finding the cause
3Correction
Read the sentences of the record
- Fault
- ORIGINAL EQUIPMENT ACDELCO BATTERY POSITIVE TERMINAL CORRODED AND FELL OFF WITH NO PRIOR WARNING. (1 more)
- Remedy
- REPAIR IS A BATTERY REPLACEMENT AND REPAIR OF ACID-DAMAGED PARTS LOCATED UNDER THE BATTERY.
Showing 4 of the 6 you can open. Narrow the search to see the rest.
1 owner complaints have no classified sentences yet, so their causes and repairs are not picked out. Their text is in the list of records.

