1993 Pontiac Trans Sport Owner's Manual - Page 245

Service & Appearance Care Headlight Bulb Replacement (CONT ) Taillight Bulb Replacement For the typeof bulb, see theIndex under Replacement Bulbs. 1. Open the rear side windows and liftgate. 2. Remove the two screws from the taillight housing. 3.Undo the spring clips under the weatherstrip at the rear the side of window. counterclockwise % turn until the flanges align with the slotsin the retainer ring. 4. Pull out the bulb assembly. 5. Disconnect the bulb wiring harness from the bulb assembly lifting the by plastic locking tab. 6. Snap anew bulb assembly onto the wiring harness. 7. Replace the bulb assemblyby reversing step 3. 8. Replace the bulb housing and the two black knobs. 3.Twist the L-shaped bulb assembly 4. Pull off the entire taillight housing. 5. Pinch the lever and twist the bulb assembly X turn counterclockwise to remove. 6. Remove the bulb by pressing in and turning counterclockwise. turn 7. Line up the small retainer bumps on the replacement bulbso that the lower bump slides into the deepest slot in the housing. Press in and twist turn clockwise. the bulb Reposition the bulb assembly in the taillight housing. Turn the assembly turn clockwise to lock in place. 8. Replace the entire taillight housing and screws.