Hummer H3. Manual — part 1212

Fig. 65: View Of Coax Cable & Digital Radio Connectors (UE1, U2K)
Courtesy of GENERAL MOTORS CORP.

1. Lower the front portion of the headliner to reveal the coaxial cable leading to the navigation

and cellular telephone antenna connectors (1). Refer to Headlining Trim Panel
Replacement .

2. Disconnect the coaxial cable connectors (1).

3. Detach the fasteners retaining the coax cable to the header panel.

2007 Hummer H3

2007 ACCESSORIES AND EQUIPMENT Cellular, Entertainment and Navigation - H3

Fig. 66: View Of Coax Cable Retainers
Courtesy of GENERAL MOTORS CORP.

4. Detach the 3 coax cable retainers from the windshield pillar.

2007 Hummer H3

2007 ACCESSORIES AND EQUIPMENT Cellular, Entertainment and Navigation - H3

Fig. 67: View Of Digital Radio Receiver Jumper Harness & VCIM Connectors (UE1,
U2K)
Courtesy of GENERAL MOTORS CORP.

5. Open the instrument panel (I/P) compartment door to a full down position.

6. Disconnect the antenna coax cable (2) from the vehicle communication interface module

(VCIM) jumper harness.

2007 Hummer H3

2007 ACCESSORIES AND EQUIPMENT Cellular, Entertainment and Navigation - H3

Fig. 68: View Of Coax Cable & Components
Courtesy of GENERAL MOTORS CORP.

7. Detach the retainers from the I/P structure.

8. Attach a mechanics wire to the end of the coax cable (2).

9. Detach the coax cable retainer (4) from the hinge pillar.

10. Grasp the cable (1) and gently pull upward to release the retainer (5) from the hinge pillar.

2007 Hummer H3

2007 ACCESSORIES AND EQUIPMENT Cellular, Entertainment and Navigation - H3