TM 5-4520-253-13
REMOVE/lNSTALL HEAT AND FAULT LIGHTS (CONT)
1. To remove FAULT light (1), locate violet and yellow wires (5 and 7).
those appearing in table 3-5. Disconnect wires at butt connectors (2).
Proceed to step 3.
2. To remove HEAT light (3), locate white and orange wires (12 and 13).
Wire numbers are same as
Discard butt connectors.
Wire numbers are same
as those appearing in table 3-5. Disconnect wires at butt connectors (2). Discard butt connectors.
3. Grasp barrel fastener (4) with pliers and forcibly remove. Discard fastener.
4. Pull FAULT or HEAT light out of mounting hole from front of control box cover.
INSTALLATION:
1.
2.
3.
4.
5.
6.
Thread wires of FAULT or HEAT light through mounting hole from front of control box cover.
Seat light in mounting hole.
Secure light with barrel fastener (4).
Leads (6) of HEAT light and leads (8) of FAULT light must have 1/4 inch (6.35 mm) of insulation
stripped from ends.
Connect leads (6) of HEAT light to white and orange wires (12 and 13). Use new butt con-
nectors (2).
Connect leads (8) of FAULT light to violet and yellow wires (5 and 7). Use new butt connectors
(2).
If in doubt as to location of any wire, find wire number in table 3-5 and check From/To
columns.
3-59