2003 Hummer H2 Door Locks

Tiny
YELLOWHUMMER
  • MEMBER
  • 2003 HUMMER H2
  • V8
  • 4WD
  • AUTOMATIC
  • 38,000 MILES
My rear hatch and rear doors will not unlock. I manually unlock the rear doors but hatch cannot be opened.
Monday, November 2nd, 2009 AT 9:34 AM

1 Reply

Tiny
FACTORYJACK
  • MECHANIC
  • 4,159 POSTS
If the doors lock with power, but don't unlock, swap the relays in the I/P fuse block and see if the behavior changes. If they neither lock or uinlock, check the 20A locks fuse in the I/P fuse block. It is on the left side of the instrument panel, under the endcap. The legend for the fuse block should be on the underside of the cover.
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Wednesday, November 4th, 2009 AT 9:35 PM

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