TM 9-2320-260-34-2
15-74. RIGHT SIDE EMERGENCY LAMP WIRING HARNESS REPLACEMENT
THIS TASK COVERS:
b. Installation
a. Removal
INITIAL SETUP
REFERENCES (TM)
APPLICABLE MODELS
TM 9-2320-260-10
M820, M820A2
TM 9-2320-260-20
TEST EQUIPMENT
TM 9-2320 -260-34P-2
Multimeter (Appendix B, Item 115)
EQUIPMENT CONDITION
TOOLS
q External power source disconnected
(TM 9-2320-260-10).
General mechanic's tool kit
q Battery ground cable disconnected
(Appendix B, Item 1)
(TM 9-2320-260-20).
Tool, kit, electrical (Appendix B, Item 106)
q Ceiling filler and side panels removed
MATERIALS/PARTS
(M820, M820A2) (para. 15-44).
Safety wire (Appendix D, Item 371)
Electrical tape (Appendix C, Item 51)
CAUTION
Use care when replacing wiring harness. Excessive snagging or
pulling may damage wiring harness.
a. Removal
NOTE
Tag wires, cables, and leads for installation.
1.
Remove twelve screws (2) and clamps (3) from van ceiling (1).
2.
Remove two screws (11) and cover (12) from switch (14).
Remove two screws (13) and pull switch (14) forward.
3.
Loosen two screws (10) and remove three wires (9) from switch (14).
4.
Remove four screws (8) and switch box (15) from van body (4).
5.
6.
Remove grommet (7) and right side emergency lamp wiring harness (5) from switch box (15).
Disconnect left side emergency lamp wiring harness lead (6) from right side emergency lamp wiring
7.
harness lead (16).
NOTE
Safety wire will be used to install new wiring harness. Do not
q
cut safety wire from spool until wiring harness has been pulled
through and proper length has been obtained.
q Safety wire must be attached to wires with electrical tape.
8.
Remove right side emergency lamp wiring harness (5) from van body (4).
15-274
