Replacement Bulbs; Windshield Wiper Blade Replacement - Chevrolet TrailBlazer 2003 Manual

4. Unclip the wiring harness (A) and remove the three
socket retaining screws (B).
5. Remove the socket by releasing the retaining tabs.
6. Holding the socket, pull the bulb to release it
from the socket.
7. Push the new bulb into the socket until it clicks.
8. Reinstall the socket and screws.
9. Reconnect the wiring harness.
10. Reinstall the lamp assembly and tighten the screws.
11. Close the liftgate.

Replacement Bulbs

Exterior Lamp
Taillamps
Rear Turn Signal Lamps
For any bulb not listed here, contact your dealer.
Windshield Wiper Blade
Replacement
Windshield wiper blades should be inspected at least
twice a year for wear or cracking.
See Normal Maintenance Replacement Parts on
page 5-101 for the proper type of replacement blade.
Notice: Use care when removing or installing
a blade assembly. Accidental bumping can cause
the arm to fall back and strike the windshield.
1. To remove the old wiper blades, lift the wiper arm
until it locks into a vertical position.
Bulb Number
3157
3157
5-51