TM 9-2320-260-34-2
15-71. BLACKOUT AND CLEARANCE LIGHT WIRING HARNESS REPLACEMENT
THIS TASK COVERS:
b. Installation
a. Removal
INITIAL SETUP
REFERENCES (TM)
APPLICABLE MODELS
TM 9-2320-260-10
M820, M820A1, 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
(Appendix B, Item 1)
q Battery ground cable disconnected
Tool kit, electrical (Appendix B, Item 106)
(TM 9-2320-260-20).
q Ceiling filler and side panels removed
MATERIALS/PARTS
(M820, M820A2) (para. 15-44).
Safety wire (Appendix D, Item 372)
q Ceiling removed (M820A1) (para. 15-36).
Electrical tape (Appendix C, Item 51)
q Rear wall interior panel removed (para. 15-34).
CAUTION
Use care when replacing wiring harness. Excessive snagging or
pulling may damage wiring harness.
NOTE
Tag wires, cables, and leads for installation.
1. Disconnect two wires (3) from two wires (4).
2. Remove two screws (5) and clamps (6) from van body (2) and wiring harness (7).
3. Remove grommet (1) from van body (2) and wiring harness (7).
4. Remove twelve screws (9) and clamps (10) from van ceiling (11).
5. Remove five screws (12) and clamps (13) from van ceiling (11) and wiring harness (7).
6. Remove four grommets (8) from van ceiling (11) and wiring harness (7).
NOTE
q Safety wire will be used to install new wiring harness. Do not
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.
7. Remove wiring harness (7) from van body (2).
b. Installation
1.
Position blackout and clearance light wiring harness (7) in van body (2). Ensure blackout and
clearance light wiring harness (7) is routed through four grommets (8), twelve clamps (10),
grommet (1), and two clamps (6).
2.
Install four grommets (8) in van body (2).
3.
Secure blackout and clearance light wiring harness (7) in van ceiling (11) with twelve clamps (10)
and screws (9).
4.
Install five clamps (13) on van ceiling (11) with five screws (12).
Install grommet (1) in van body (2).
5.
Install two clamps (6) on van body (2) with two screws (5).
6.
7.
Connect two wires (3) to two wires (4).
15-264
