Hummer H3. Manual — part 1445

Courtesy of GENERAL MOTORS CORP.

49. Remove the battery vent tube (1) in order to access the bussed electrical center (BEC).

Fig. 148: View Of BEC Cover
Courtesy of GENERAL MOTORS CORP.

50. Release the BEC cover (1) by depressing the locks (2) on both sides of cover

simultaneously.

2007 Hummer H3

2007 ACCESSORIES & EQUIPMENT Lighting - H3

Fig. 149: Identifying BEC Release Tabs
Courtesy of GENERAL MOTORS CORP.

51. Press the tabs (2) on the right and left sides.

52. Pull up on the BEC using both hands.

2007 Hummer H3

2007 ACCESSORIES & EQUIPMENT Lighting - H3

Fig. 150: View Of BEC 8-Way Electrical Connector
Courtesy of GENERAL MOTORS CORP.

53. Locate the red harness wire with a connector at the end.

54. Plug the 8-way electrical connector (2) into the bottom of BEC (1) as shown.

55. Reassemble the BEC by ensuring the 2 47-way connectors are in the upright and locked

position. Ensure the locking fingers are engaged under the mating lock lug.

56. Press downward and listen for an audible snap.

2007 Hummer H3

2007 ACCESSORIES & EQUIPMENT Lighting - H3

Fig. 151: View Of BEC Cover
Courtesy of GENERAL MOTORS CORP.

57. Position the cover (1) over the 4 lock tabs (2). Ensure the appropriate wire routing to avoid

trapping wires.

58. Press down and listen for an audible snap.

59. Install the negative battery cable. Refer to Battery Negative Cable Disconnection and

Connection .

60. Verify the marker lamps come on with the other exterior lamps.

61. Place the vehicle in park transmission position.

2007 Hummer H3

2007 ACCESSORIES & EQUIPMENT Lighting - H3