2023 Jeep Wrangler Swing Gate Air Compressor Repair

FCA US has launched Customer Satisfaction Notification 29B to address a potential issue with the swing gate air compressor in certain 2023 Jeep Wrangler (JL) vehicles. This notification aims to ensure the proper function of the air compressor, which may become inoperative due to specific wiring and mounting conditions. This service is provided at no cost to the owner.

Symptoms

The primary symptom addressed by this notification is an inoperative air compressor mounted on the swing gate. Owners may notice that the 2023 Jeep Wrangler swing gate air compressor does not function when activated.

Why This Matters

The swing gate air compressor, mounted on the swing gate, may become inoperative in about 71 affected vehicles. An inoperative air compressor can impact the functionality of features that rely on it, potentially affecting convenience and utility for owners of the 2023 Jeep Wrangler.

Important Warnings for Owners

• Dealer Inventory: Some involved vehicles may still be in dealer new or used vehicle inventory. Dealers are instructed to complete this service on these vehicles before retail delivery or during any service visit.
• Exclusions: Some vehicles that were initially identified as potentially involved have been excluded from this campaign.
• Free Repair: FCA US will repair your vehicle free of charge, covering both parts and labor. This will be done at no charge to you.
• Reimbursement: If you have already experienced this specific condition and paid for a repair, you may be eligible for reimbursement. Visit www.fcarecallreimbursement.com to submit your request online.

Repair Procedure Summary

The repair process for the 2023 Jeep Wrangler swing gate air compressor involves inspecting the swing gate wiring harness connector for correct wiring orientation and applying Thread Loc to the spare tire bracket bolts. This procedure is identified by labor operations 23-29-B1-81 (0.5 hours) for inspection and application, or 23-29-B1-82 (0.6 hours) for repositioning wire terminals and application. The estimated total repair time is about 45 minutes.

Detailed Repair Steps

Initial Disassembly

The service begins with disconnecting the negative battery cable for safety. The spare tire and the swing gate panel are then removed. Technicians will disconnect the air line and the electrical connector from the air compressor module.

Wiring Harness Inspection and Correction

After laying the swing gate panel on a clean surface, the technician will inspect the wiring harness tag for a "Blue Dot." If the "Blue Dot" is present, the repair proceeds to step 20. If not, the wires in the connector cavities are confirmed against the correct illustration (1-BLACK, n/a-2, 3-BLUE, BROWN-4, 5-RED, n/a-6). If the Blue and Brown wires are reversed, the procedure jumps to step 20.

The electrical connector is disconnected, and wiring tape is cut to expose the wires. A small pry tool is used to remove the black insert from the connector, followed by a terminal extraction tool to release the Brown, Red, and Blue wires. It is critical not to remove the Black wire from the connector. The removed wires are then inserted into their correct cavities: Black in #1, Empty in #2, Brown in #3, Blue in #4, Red in #5, and Empty in #6. The wires are verified to be seated correctly, and the wire wedge is installed, ensuring an audible "Click."

Friction tape (Tesa) is applied to the wires on the back of the connector, and the electrical connector is reconnected to the module. The airline hose is reconnected, and a new "Blue Dot" is applied to the wire harness label.

Component Reassembly and Securing

The Tan and Black electrical connectors on the inside of the swing gate are disconnected, and the rubber grommet is pulled out to free the wires. The removed wires are taped to the spare tire bracket. The rubber grommet on the right side of the spare tire carrier is released, and the wires are pulled slightly. A Ty-Strap is cut, and the air hose and electrical connector are rerouted. The wire and hose are pulled to relieve strain.

All eight fasteners from the spare tire carrier are removed, and the removed bracket is placed on a shop cart. Three nuts/bolts are temporarily installed to secure the compressor mounting bracket to the door. The two left-side Air Compressor mounting nuts are partially loosened, and a small amount of "Red Thread Locker" – Loctite 262 is applied to their threads. These nuts are then tightened to 21 N·m (15 ft. Lbs.). The same procedure is repeated for the two right-side Air Compressor mounting nuts.

The three temporary nuts/bolts are removed. The eight spare carrier mounting bolts are installed and tightened to 17.5 N·m (13 ft. lbs.). The wire and hose assembly is pushed into the swing door grommet hole, routed correctly, and secured with a Ty-Strap. The tape is removed from the wires, which are then inserted into the swing gate door hole, and the rubber grommet is secured. The electrical wires are connected to the matting side, and the electrical wire harness connectors and air hose are reconnected to the door module assembly. Finally, the swing gate panel is aligned to engage its clips.

Final Verification

The spare tire is installed onto the carrier, and the lug nut is tightened to 74 N·m (55 ft. lbs.). The negative battery cable is reconnected. The vehicle is started, and with the foot on the brake pedal, the gear selector is moved to "Reverse" to verify the rear camera image is displayed. The technician verifies that the "Start/Stop" button light on the swing gate air compressor is illuminated when pressed. Air discharge from the hose connection is verified, and pressure is checked by placing a finger over the air discharge port. The vehicle is then returned to the customer.

Required Parts and Materials

To perform this service, the following parts and materials are required:

• Ty-Strap: Part No. 04641780 (MSQ 12) - Quantity 1
• Thread Loc: Part No. 04318032 - Quantity *1 (Covers many vehicles)
• Flock Tape: Part No. 68230057AB - Quantity *1 (Covers many vehicles)

No special tools are required for this service procedure, and no parts return is necessary for this campaign.

Owner Action

If you own a 2023 Jeep Wrangler, it is recommended to contact your authorized Chrysler, Dodge, Jeep, or RAM Dealership to schedule an appointment. You can also call the FCA Recall Assistance Center at 1-800-853-1403 for assistance or visit recalls.mopar.com. Please reference Customer Satisfaction Notification 29B when you contact the dealership.

NHTSA ID: 10255395