TrailBlazer 2WD L6-4.2L VIN S (2003)
16. If the vehicle is equipped with a sunroof, seat the 6 interlocking strips.
17. Reach underneath the carpet and remove the headliner harness electrical connector (1) from the IP wire harness.
18. Install the center pillar headliner harness electrical connector to the bussed electrical center, and the block base to the floor panel.
19. Install the headliner harness retaining clips (2) to the rocker panel and the floor panel.
20. Install the headliner harness to the left center pillar.
21. Install the following headliner harness clips to the center pillar:
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The center pillar harness clips (1)
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The center pillar harness clips (3)
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The center pillar harness clips (4)
Notice: Refer to Fastener Notice in Service Precautions.
22. Install the ground terminals and the ground bolt (2) to the center pillar.
Tighten the bolt to 10 N.m (88 lb in).
23. If equipped with OnStar(R) perform the following procedure:
1. Install the navigation antenna cable to the right center pillar.
2. Install the navigation antenna cable to the right side door sill attachments.
3. Install the navigation antenna cable to the communication interface module.
24. Install the sunshades to the headliner.
25. If equipped, install the front and rear overhead console. Refer to Overhead Console Replacement - Front, or to Overhead Console Replacement -
