4 - 2 5 . WIRING HARNESS REPLACEMENT (Con't).
At each composite light, connect four wiring harness connectors (5) to composite light connectors. Install
connectors in two mounting brackets (7), if present.
On XM1073, secure wiring harness (4) to 11 loops with 11 new straps.
On all except XM1073, install 11 straps (12) to frame with screws (10), new Iockwashers (11), and flatwashers
(13). Install four remaining straps for mounting for wheel chock holders (6).
XM1073 has only one grommet.
Install three new grommets (1) to frame. Cut grommets if solid.
Connect six wiring harness connectors (3) to intervehicular cable assembly connectors. Install connectors in
two clips (2).
Connect intervehicular cable assembly to towing vehicle (para 2-10).
Check operation of lights.