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TM5-4120-376-14
4-22. JUNCTION BOX AND CONTROL MODULE ASSEMBLY/Inspect, Test, Replace (Cent)
LOCATION/ITEM
Removal:
Connector With Leads
1. Remove one screw (49) two flat washers (50) one lock washer (51) and one flat nut (52)
securing ground terminal (E-2) to control module frame (13).
2. Tag and remove wires from terminals.
3. Remove eight screws (53) and eight nuts (54) and eight washers (55) securing connector
with leads (56) to control module mounting plate.
4. Remove connector with leads.
5. Remove two screws (57) and two lock nuts (58) securing control module mounting post (59)
to connector (J-2) (56).
6. Remove control module mounting post.
Inspection:
1. Inspect control module, circuit (CB-2), (CB-1), Evaporator Fan Speed Switch (S-2), Mode
Selector (S-l), Temperature Selector (S-3), connector with leads for cracking, breaks and
scratching.
2. Repair or replace
Test:
if damaged.
Circuit Breaker (CB2)
1. Use a multimeter
position.
2. If continuity does
and test between the two terminals with the circuit breaker in the ON
not exist the circuit breaker is defective.
3. Replace defective circuit breaker.
Circuit Breaker (CB1)
1. Use a multimeter and test between terminals C1-C2, B1-B2, A1-A2 and No-C with the
circuit breaker in the ON position.
2. If continuity does not exist in any of the four test positions the circuit breaker is
defective.
3. Replace defective circuit breaker.
4-100
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