Grand Cherokee 2WD V8-4.7L VIN J (2004)
Test 10 - 13
SYMPTOM
FOG LAMPS WILL NOT TURN ON
POSSIBLE CAUSES
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Junction block fog lamp relay output circuit
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Fog lamp switch sense shorted
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Open B(+)
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Fog lamp relay output CKT open
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Fog lamp relay
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Fog lamp relay ctl CKT open
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Fog lamp relay ctl CKT shorted to ground
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BCM fog lamp relay control
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BCM fog lamp sense shorted
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Fog lamp switch open/shorted
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Fog lamp relay output wire short to ground
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Fuse #24
High Beam Headlamps Will Not Turn Off