TM9-4120-400-14
4-28.
JUNCTION BOX WIRING HARNESS. - continued
REMOVAL
1. Tag and disconnect individual wires.
2. Remove nuts and J3 through J6, J8, and J9 connectors from unit.
3. Remove four screws (1) and nuts (2), and eight flat washers (3), gasket (4), and cap and chain (5) from J1
connector.
4. Remove eight screws (6), lock nuts (7), and flat washers (8), and one screw (9) and lock washer (10) from J2
connector.
TESTING
See wiring diagram figure 4-4. Continuity test individual wires. Replace or repair wires with no continuity.
REPAIR
2. See table 4-3 Wire List for wire lengths and terminal information when individual wires are replaced.
3. Replace individual wires, terminals, or connectors if defective.
REPLACEMENT
If harness is damaged beyond repair or conneotor J2 is damaged, replace junction box wiring harness.
INSTALLATION
1. Install J2 conneotor with one screw (9) and lock washer (10), and eight screws (6), lock nuts (7), and flat
washers (8).
2. Install J1 connector, gasket (4), and cap and chain (5) with four screws (1) and nuts (2), and eight flat
washers (3).
3. Install J3 through J6, J8, and J9 connectors. Secure with nuts.
4. See wiring diagram figure 4-4 and tags and connect the wire leads and connectors. Remove tags.
NOTE
FOLLOW-ON MAINTENANCE:
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