TM 9-2350-277-20-5
REPLACE M3 NBC HEATER WIRING HARNESS (M1059A3 ONLY) Continued
0806 00
6.
Remove circuit lead 579C (13) from air filter switch (14).
7.
Remove circuit lead 537C (15) from air filter ON lamp (16).
8.
For M1059A3 only, remove circuit lead 537D (17) from operators heater (18).
9.
Remove circuit lead 537A (19) from drivers heater controller (20).
10. Remove circuit lead 537B (21) from commanders heater controller (22).
11. Remove NBC heater wiring harness from vehicle.
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