HEATER CONTROL PANEL MAINTENANCE (Cont).
Install circuit breaker (4) through heater control panel (1) hole with 2 screws (3). Connect
leads to back of circuit breaker. Repeat for other circuit breaker if removed.
Install indicator light (2) through heater control panel (1) hole with nut. Connect lead to back of
Connect all leads if not connected during ASSEMBLY. Install heater control panel (1) assembly
on housing with 2 screws (10).
Connect plug (15). Connect 2 wiring harness cables (13) to receptacle connectors (14).
Connect both battery negative cables. (See paragraph 4-38)
Check operation of cab heater. (See TM 9-2320-289-10)