4-45. CONTROL BOX ASSEMBLY AND HEATER - REPLACE.
This Task Covers:
Tool Kit, General Mechanic's: Automotive (Appendix B, Section II, Item 1)
Multimeter (Appendix B, Section II, Item 2).
Unit shut down and cool.
Prevent electrical shocks or burns. DO NOT wear jewelry or dog tags when
working on electrical components.
Use caution when working with diesel fuel. It is flammable
a. Removal. (Refer to Figure 4-45).
Disconnect negative battery cable (para 4-26)
Disconnect male plug (1) from female connector (2)
Remove three self tapping screws (3) from control panel (4) and heater (5).
Slide control panel (4) forward. Disconnect wire harness (6) from plug (7).
Screw wiring harness (6) onto plug (7).
Align holes on control panel (4) with heater (5)
Install and tighten three self tapping screws (3)
Reconnect male plug (1) to female connector (2)