Service manual

8-166 Wiring Systems Body and Accessories
2006 LSSV Service Manual Supplement
Installation Procedure
1. Connect the forward connector of the auxiliary harness to
the auxiliary I/P harness connector and attach the tie-
wraps.
2. Install the forward auxiliary harness (2) to the vehicle.
3. Install the auxiliary harness under the battery tray area
and install the wiring harness straps.
4. Install the auxiliary harness under the washer fluid
reservoir area and install the wiring harness straps along
the fender interior.
5. Install the connector to the right (6) and left (5) blackout
(B/O) marker lamp and the ground nut to the ground lead
and all wiring harness straps connecting the auxiliary
harness.
6. Install connector (4) and the ground to blackout (B/O)
headlamp mounting stud.
7. Install the filler panel. Refer to Radiator Air Baffle and
Deflector Replacement – Upper in Engine Cooling in
2006 C/K Truck Service Manual.
8. Install the auxiliary harness connections to the original
harness.
9. Install the radiator grille. Refer to Grille Replacement
Chevrolet in Exterior Trim in 2006 C/K Truck Service
Manual.
10. Connect the battery cables. Refer to Battery Cable
Disconnect/Connect Procedure in Engine Electrical.
11. Install the radiator grille brush guard. Refer to Center
Radiator Grille Brush Guard Replacement and Outer
Radiator Grille Brush Guard Replacement or Radiator
Grille Brush Guard Replacement in Bumpers.
Lamp Harness Replacement – Rear (LSSV)
Removal Procedure
Caution: Refer to Battery Disconnect Caution in Cautions
and Notices.
1. Disconnect the battery cables. Refer to Battery Cable
Disconnect/Connect Procedure in Engine Electrical.
2. Disconnect the blackout (B/O) lamp harness connectors
from the B/O marker lamp connectors (1, 4).
3. Disconnect the license plate lamp from the harness
connector (2).
4. Disconnect the commercial and the military trailer
connectors (6, 7) from the harness.
5. Disconnect the relay connectors from the harness on the
rear relay block (3).
6. Disconnect the rear lamp harness connector (5) from the
extension harness.
7. Remove the rear lamp harness from the vehicle.