Technical Service Bulletin (TSB)
Front Wheel Disconnect Inoperative
REFERENCE:

TSB: 08-261-25
GROUP: 08 - Electrical

Date:

August 12, 2025

VEHICLES
AFFECTED:

2024 (KM) Jeep Wagoneer S
This bulletin applies to vehicles built on or after June 25, 2024 (MDH
0625XX) and on or before April 29, 2025 (MDH 0429XX) equipped with
400V G2500 FR/RR Elec Drive Motors (Sales Code ELD).

REVISION: —

MARKET APPLICABILITY:
NA

MEA

SA

IAP

EE

CH

NOTE: This bulletin applies
to the North America
market.
CUSTOMER
SYMPTOM:

Customers may experience the following:
● Switching from 2WD to AWD inoperable.
● Wheel hub harness connector wires will have damage.

CAUSE:

Manufacturing issue

This Technical Service Bulletin (TSB) has also been released as a Rapid Service Update (RSU) 25-168,
date of issue August 12, 2025. All applicable RSU VINs have been loaded. To verify this RSU service
action is applicable to the vehicle, use VIP or perform a VIN search in DealerCONNECT/Service Library.
All repairs are reimbursable within the provisions of warranty.
REPAIR SUMMARY:
This bulletin involves replacing both front hub wire harnesses.
CLAIMS DATA:

Labor Operation No:
08-90-75-9E

08-90-75-9F

08-90-75-9G

Labor Description
Wiring Harness, Front
Wheel Disconnect Inspect Left and Right
Side
(2 - Skilled)
Wiring Harness, Front
Wheel Disconnect Inspect and Replace One
Side
((2 - Skilled)
Wiring Harness, Front
Wheel Disconnect Inspect and Replace Both
Sides

Skill Category
6 - Electrical and Body
Systems

Labor Time
0.4 Hrs.

6 - Electrical and Body
Systems

0.6 Hrs.

6 - Electrical and Body
Systems

0.8 Hrs.

Z08 FSAR-RSU-5815
Labor Operation No:
Failure Code

-2Labor Description
((2 - Skilled)
ZY

Skill Category

Part No.
68641663AC
68641664AC

Description
Harness, Left Side
Harness, Right Side

Labor Time

Service Action

SPARE PARTS:

Qty
1 (AR)
1 (AR)

Notes

REPAIR PROCEDURE:
1. Raise vehicle on hoist. Refer to the detailed service procedures listed in DealerCONNECT Service Library
under: 04 - Vehicle Quick Reference / Hoisting / Standard Procedure.
2. Remove both front tires. Refer to the detailed service procedures listed in DealerCONNECT Service
Library under: 22 - Tires and Wheels / Removal and Installation.
3. Check to see if the connector to the wheel hub has a connector cover on both sides Fig. 1.

Fig. 1
Connector Cover
4. Does the connector to the wheel hub have a connector cover?
● YES>>> This bulletin has been completed. Use Inspection LOP (08-90-75-9E) to close the active RSU.
● NO>>> Proceed to Step 5.
5. Remove both front splash shields. Refer to the detailed service procedures listed in DealerCONNECT
Service Library under: 23 - Body / Exterior / Shield / Removal and Installation.
6. Disconnect both ends of the harness Fig. 2.

Fig. 2

-3-

Z08 FSAR-RSU-5815

Harness Connectors
7. Open the harness routing retainers Fig. 3.

Fig. 3
Retainers
8. Install the new wire harness by reconnecting it to the routing retainers Fig. 4.

Fig. 4
Retainers
9. Connect both ends of the new wire harness Fig. 5.

Fig. 5
Harness Connectors
10. Install both front splash shields. Refer to the detailed service procedures listed in DealerCONNECT
Service Library under: 23 - Body / Exterior / Shield / Removal and Installation.
11. Install both front tires. Refer to the detailed service procedures listed in DealerCONNECT Service Library
under: 22 - Tires and Wheels / Removal and Installation.

POLICY:
Reimbursable within the provisions of the warranty.
This bulletin is supplied as technical information only and is not an authorization for repair. No part of this publication may be reproduced, stored in a retrieval system, or
transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise, without written permission of FCA US LLC.