TM 9-2320-289-2010-14. HEATER CONTROL REPLACEMENT (Con’t).3.Disconnect wiring harness (11) fromblower switch (1). Disconnect wiringharness lead (12) and indicator bulb(13) from heater control assembly(6) .Removeheatercontrolassembly.b.INSTALLATION 1.Connect indicator bulb (13) and wiring harness lead (12) to heater control assembly (6).Connect wiring harness (11) to blower switch (1).2.Connect temperature cable (9) to lower control arm (8) and heater control base (2), andinstall nut (10). Connect defroster cable (3) to upper control arm (5) and heater control base,and install nut (4).3.Install heater control assembly (6) with 4 screws (7).FOLLOW-ON TASKS:• Install instrument cluster plate, (See paragraph 4-7)TA4996610-45/(10-46 blank)
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