CONTROL MODULE WIRING HARNESS.-Continued

TM5-4120-383-14

CONTROL MODULE WIRING HARNESS.-Continued

426.

Inspect.

(1) Disconnect power at power source.

(2) See paragraph 4-21a and remove control module.

(3) See figure 4-22 and remove four screws and pull the cover

off.

(4) Inspect connector for loose, damaged or missing pins.

Replace if defective.

(5) Check individual wires for loose solder connections,

loose terminal lugs, cut or frayed insulation, cut or broken wires.

Removal.

(1) Loosen setscrew in TEMPERATURE SELECTOR knob. Remove

knob.

(2) Remove three screws from the posts and slip the back

plate off.

(3) Tag and disconnect wires from components and ground stud.

(4) Remove attaching hardware and pull connector from back

plate.

See the wiring diagram figure 4-4.

Testing.

Replace

test individual wires to corresponding pin in connector.

or repair wires with no continuity.

Repair.

(1) See paragraph 4-20 for general wire repair instructions.

(2) See table 4-3 Wire List for wire lengths and terminal

information when individual wires are replaced.

Replace individual wires and terminals if

e. Replace.

defective.

Installation.

(1) Slip connector into back plate and secure with screws,

nuts and washers.

(2) See the wiring diagram figure 4-4 and tags and connect

wire leads. Remove tags.

4-74