TM9-4120-400-14
4-26.
CONTROL MODULE WIRING HARNESS. - continued
REMOVAL
1. Loosen setscrew (3) in TEMPERATURE SELECTOR knob (4). Remove knob.
2. Remove three self-locking screws (5) from the posts (6) and slip the back plate (7) off.
3. Tag and disconnect wires from components and ground stud.
4. Remove seven screws (8), self-locking nuts (9), and flat washers (10).
5. Remove screw (8), self-locking nut (9), flat washer (10), clamp (11), and spacer (12). Pull connector (13) from
back plate.
TESTING
See the wiring diagram figure 4-4. Continuity test individual wires to corresponding pin in connector. Replace
REPAIR
2. See table 4-3 Wire List for wire lengths and terminal information when individual wires are replaced.
REPLACEMENT
Replace harness assembly if connector is damaged.
INSTALLATION
1.
Slip connector (13) into back plate and secure with seven screws (8), nuts (9) and flat washers (10).
Install spacer (12) and clamp (11). Secure with screw (8), flat washer (10), and self-locking nut (9).
2.
3.
See tags and wiring diagram (fig, 4-4) and connect wire leads. Remove tags.
4. Check that grommets (14) are in place in shaft holes.
Slip back plate (7) in place and align holes in back plate with the three posts (6), Check that grommets (14) are
5.
still in place in shaft holes. Secure with three self-locking screws (5).
Install TEMPERATURE SELECTOR knob (4) and tighten setscrew (3).
6.
7.
Slip cover (2) in place and secure with four screws (1).
NOTE
FOLLOW-ON MAINTENANCE:
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