GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Isuzu 🢒 2003 🢒 Ascender - 4WD 🢒 Body and Accessories 🢒 Lighting Systems 🢒 Park/Turn Signal/Side Marker Lamp Bulb Replacement

Removal Procedure
  1. Open the hood.
  2. Remove the headlamp. Refer to Headlamp Bulb Replacement .

    3. Object Number: 742005 Size: SH
  3. Rotate the bulb and socket counter-clockwise in order to remove the bulb and socket from the housing.
  4. Remove the side marker bulb (3) or turn signal/park bulb (4) from the socket.

Installation Procedure

    Object Number: 742005 Size: SH
  1. Install the side marker bulb (3) or turn signal/park bulb (4) to the socket.
  2. Wipe the bulb with a clean cloth to ensure the bulb is free of any dirt or oil.
  3. Install the bulb and socket to the headlamp by rotating the bulb and socket clockwise, locking the retaining tabs to the headlamp.
  4. Install the headlamp. Refer to Headlamp Bulb Replacement .
  5. Close the hood.