Grand Cherokee 2WD V8-4.7L VIN J (2004)
Test 4 - 7
SYMPTOM
A/C OPERATES WITH A/C SELECT SWITCH OFF (AZC & MTC W/GASOLINE ENGINE)
POSSIBLE CAUSES
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Check for PCM DTCs
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Powertrain control module
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A/C clutch
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A/C clutch relay output circuit shorted to voltage
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A/C clutch relay
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Check A/C switch signal circuit for a short to ground
