Remove and replace the interior fuse box (Integrated Power Module) located on the driver's side lower dash panel.

Warnings

Tools required

Parts

• Interior Fuse Box / Integrated Power Module (IPM) × 1 — 68105502AF or equivalent
• Fuse box cover clips (if damaged) × 1 — Use OEM specification

Preparation

1. Park vehicle on level surface and set parking brake
2. Turn ignition to OFF position and remove key
3. Open driver's door and leave open for access
4. Disconnect negative battery cable and secure away from terminal
5. Wait minimum 2 minutes for system capacitors to discharge
6. Photograph or label all fuse positions and ratings for reference
7. Gather masking tape and marker to label all electrical connectors

Procedure

1. 1

   Remove Lower Dash Panel
   Remove the lower driver's side knee bolster panel by releasing the retaining clips along the bottom edge. Pull the panel firmly toward the rear of the vehicle to disengage the upper clips. Disconnect any courtesy lamp connectors if equipped. Set panel aside in a safe location.
2. 2

   Remove Fuse Box Cover
   Open the interior fuse box cover by releasing the retaining tabs. Remove the fuse diagram card from inside the cover. If cover screws are present, remove them using an 8mm socket. Fully remove the cover to expose all fuses and relays.
   Torque spec

   Cover Screws15 Nm (11 lb-ft)
3. 3

   Document and Remove Fuses and Relays
   Photograph the installed fuses and relays for reference. Remove all fuses and relays from the fuse box, keeping them organized in the order removed. Use the fuse puller tool located in the fuse box. Inspect each fuse and relay for damage or corrosion. Store them in a labeled container.
4. 4

   Access Fuse Box Mounting Area
   Use a flashlight to inspect the area behind the fuse box. Identify all electrical connectors attached to the rear of the fuse box. There are typically 3-5 large multi-pin connectors with red secondary locking tabs. Note the routing of wiring harnesses for reinstallation.
5. 5

   Label and Disconnect Electrical Connectors
   Working one connector at a time, use masking tape and marker to label each connector with its position (top, middle, bottom, etc.). Press the red secondary lock tabs to the unlocked position. Depress the primary connector lock tab while pulling the connector straight back from the fuse box. Do not twist or rock connectors. Repeat for all connectors.
   ⚠Red secondary locks must be moved to unlocked position before primary lock will release. Forcing connectors can break locking tabs.
6. 6

   Disconnect Ground Strap
   Locate the ground strap attached to the mounting bracket or fuse box mounting stud. Remove the ground strap bolt using a 10mm socket. Ensure the mating surface is free of corrosion or paint for proper electrical contact during reinstallation.
   Torque spec

   Ground Strap Bolts12 Nm (9 lb-ft)
7. 7

   Remove Fuse Box Mounting Bolts
   Remove the fuse box mounting bolts securing the unit to the dash structure. There are typically 3-4 bolts accessed from the front and side of the fuse box. Use a 10mm socket. Support the fuse box with one hand as you remove the final bolt to prevent it from dropping.
   Torque spec

   Module Mounting Bolts8 Nm (6 lb-ft)
8. 8

   Remove Fuse Box Assembly
   Carefully maneuver the fuse box assembly out of the dash cavity. Work slowly to avoid snagging any remaining wiring. Tilt and rotate the assembly as needed to clear the steering column and dash structure. Once clear, set the old fuse box on a clean work surface.
9. 9

   Prepare New Fuse Box
   Unpack the new fuse box and verify it matches the original unit exactly. Check that all connector ports are present and undamaged. Inspect mounting holes and threaded inserts. Apply a light coating of dielectric grease to the terminals of each connector port to aid installation and prevent corrosion.
10. 10

    Install New Fuse Box
    Position the new fuse box in the dash cavity, carefully routing it past the steering column. Align the mounting holes with the dash structure. Start all mounting bolts by hand to ensure proper thread engagement before tightening any bolts.
11. 11

    Torque Mounting Bolts
    Using a torque wrench and 10mm socket, tighten the fuse box mounting bolts in a cross-pattern to ensure even seating. Torque all module mounting bolts to specification. Verify the fuse box is seated flush against the dash structure with no gaps.
    Torque spec

    Module Mounting Bolts8 Nm (6 lb-ft)
12. 12

    Reconnect Ground Strap
    Clean the ground mating surface on both the strap and mounting point with a wire brush or sandpaper to ensure bare metal contact. Position the ground strap and install the bolt. Torque the ground strap bolt to specification using a torque wrench.
    ⚠Proper ground connection is critical for fuse box and vehicle electrical system operation. Ensure clean metal-to-metal contact.
    Torque spec

    Ground Strap Bolts12 Nm (9 lb-ft)
13. 13

    Reconnect Electrical Connectors
    Using your labels as reference, reconnect each electrical connector to the fuse box in reverse order of removal. Push each connector straight onto its port until you hear and feel a positive click. Engage the primary lock tab, then push the red secondary lock tab to the locked position. Verify each connection by gently pulling on the connector body.
14. 14

    Transfer Fuses and Relays
    Transfer all fuses and relays from the old fuse box to the new unit in their exact original positions. Refer to your photographs and the fuse diagram. Ensure each fuse and relay is fully seated in its socket. Replace any damaged or blown fuses with correct amperage rating.
15. 15

    Reinstall Cover and Dash Panel
    Reinstall the fuse box cover and secure with cover screws if equipped. Torque cover screws to specification. Reconnect any courtesy lamp connectors to the knee bolster panel. Align the knee bolster panel and press firmly until all clips engage.
    Torque spec

    Cover Screws15 Nm (11 lb-ft)
16. 16

    Reconnect Battery
    Reconnect the negative battery cable to the battery terminal. Torque the battery terminal bolt to specification using a torque wrench. Do not overtighten as this can damage the terminal.
    ⚠Do not overtighten battery terminal bolts. Overtorquing can crack the battery terminal or damage threads.
    Torque spec

    Battery Terminal Bolts6 Nm (4 lb-ft)

Reassembly

1. Ensure all electrical connectors have both primary and secondary locks fully engaged
2. Verify all fuses and relays are installed in correct positions per diagram
3. Confirm ground strap is torqued properly with clean metal-to-metal contact
4. Check that fuse box cover is fully seated and latched

Verification

• Turn ignition to ON position without starting engine and verify instrument cluster illuminates with no new warning lights
• Check operation of interior lights, power windows, radio, and climate controls
• Start engine and verify no warning lights related to electrical system
• Test operation of turn signals, brake lights, and headlights
• Verify all power accessories function normally (power mirrors, heated seats if equipped)
• Perform power window auto-up/down relearn procedure: roll each window fully down, hold switch for 2 seconds, then roll fully up and hold switch for 2 seconds
• Scan for diagnostic trouble codes using a scan tool to verify no electrical faults are present

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