W1 HARNESS (CONT)
Using semitrailer electrical schematic (figure FO-1) as a guide, reconnect W1 harness (5) to platform junction box
terminal boards TB1 (3) and TB2 (4).
Attach white/blue ground lead (10) of W1 harness (5) to junction box TB2 (4) using screw (9).
Attach white ground lead (8) of W1 harness (5) to junction box TB2 (4) mounting stud with lockwasher (7) and nut
Reinstall new tiedown straps as required.
Secure harness in place by installing harness back into loop clamps (para. 4-31).
Install two covers (2) and secure with four captive screws (1).
Connect intervehicular cables and check all lights on semitrailer for proper operation (para. 2-24).
This task covers:
General mechanics tool kit, item 16, appx. B
Electrical repair kit, item 18, appx. B
Extension light, 24 ft, item 18, appx. B
Creeper, mechanics, item 18, appx. B
Tiedown straps (as required), item 27, appx. E