Operation CHARM
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Chrysler Truck
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2003
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Voyager L4-2.4L VIN B
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Repair and Diagnosis
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Relays and Modules
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Relays and Modules - HVAC
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Compressor Clutch Relay
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Testing and Inspection
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Checking the A/C Relay Output
Checking the A/C Relay Output
Test 1 - 4:
Test 5:
SYMPTOM
CHECKING THE A/C RELAY OUTPUT
POSSIBLE CAUSES
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A/C clutch relay operation
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Ground circuit open
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A/C clutch
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(A17) fused B+ circuit
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(C3) A/C clutch output circuit
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A/C clutch relay