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Selected vehicle: 2006 · GMC Yukon XL Denali

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Source reference 10163273

Manufacturer communication — 2006 GMC YUKON XL

ReferenceReporter type: ManufacturerELECTRICAL SYSTEMELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC)SUSPENSION

Relation to the target vehicle

  • The trim (Denali) is not stated.
Model year
Match 2006 — Source vehicle field
Model
Match YUKON XL — Source vehicle field
Trim
Unknown

What the manufacturer’s document says

PI0430C ・ fault and correction ・ names this vehicle

Applies to

  • Applies to 2006-2014 GMC Yukon and Yukon XL (note: the years run later than the years this service covers).

    the passage
    2006-2014 GMC Yukon, Yukon XL

  • Vehicles equipped with Magnetic Ride Control (RPO F55, Z55 or Z95) are covered.

    the passage
    Equipped with Magnetic Ride Control (RPO F55, Z55 or Z95)

Fault

  • A Service Suspension System message appears, with DTCs C0575, C0580, C0585 or C0590.

    the passage
    Service Suspension System Message, DTCs C0575, C0580, C0585 or C0590

Finding the cause

Possible causes

  • The 90 degree electrical connector at the top of a shock absorber (actuator) may not have been fully seated during assembly, or may have been bumped hard enough to partially disconnect it or create an internal contact concern.

    the passage
    During the assembly process, it is possible that the 90 degree electrical connector at the top end of a shock absorber (actuator) may not have been fully seated or has been bumped firmly enough to partially disconnect it, or create an internal contact concern.

Steps to confirm (in the document’s order)

  1. Visually examine the green insulator and center post of the electrical connector to make sure it is straight and serviceable; replace the connector and retest if required.

    the passage
    Visually examine the green insulator and center post (1) of the electrical connector to assure it is straight and in serviceable condition. Replace the connector and retest if required.

  2. If the code returns, swap the connector with the connector on the opposite side shock absorber (actuator).

    the passage
    If the code returns, remove the electrical connector from the shock absorber (actuator) and pigtail. Swap the connector with the connector on the opposite side shock absorber (actuator).

Correction

Repair

  1. Reconnect the connector to the shock absorber (actuator), clear the suspension DTC and confirm that the code does not reset.

    the passage
    Reconnect the electrical connector to the shock absorber (actuator). Clear the suspension DTC and confirm that the code does not reset.

  2. If the DTC follows the connector to the other side, replace the connector; if not, follow the SI diagnostics for the DTC originally found.

    the passage
    Does the DTC follow the connector to the other side? If YES, replace the connector, if NO refer to SI and follow the diagnostics for the DTC originally found.

Parts

  • Part 13586171 CONNECTOR KIT, WRG HARN.

    the passage
    13586171 CONNECTOR KIT, WRG HARN

Part numbers printed in the document

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

  • Complete these steps before attempting shock absorber (actuator) replacement.

    the passage
    Complete the following steps BEFORE attempting shock absorber (actuator) replacement.

What is needed

Parts and materials
  • Connector kit 13586171 (when its insulator and center post are not serviceable, or when the DTC follows the connector to the other side)
Labor time
  • 8080028: Suspension Connector Diagnosis and Replacement, 0.5 hr
Special tools
Not stated
Scan tool
Not stated

Only what the technical documents state. "Not stated" does not mean not needed.

Compiled by reading the full text of the document; each point stands on the passage shown. Check the document itself, linked below, before working on a vehicle.

Stated content

  1. Communication summary

    本予備技術情報は、磁気制御サスペンション電気コネクターが着座していないことに起因するサスペンションコネクターの診断と交換手順を提供するものです。 Machine translation (unreviewed)

    This preliminary information bulletin provides a procedure for suspension connector diagnosis and replacement due to the magnetically controlled suspension electrical connector not seated.
    Go to this passage in the original

Source

Source
NHTSA Manufacturer Communications
Source reference
10163273
Received by source
2019-07-29
Incident date
Unknown

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Manufacturer communication 10163273 — 2006 GMC YUKON XL | FaultCrate