jeep Workshop Repair Guides

Jeep Workshop Service and Repair Manuals

Symptom Related Diagnostic Procedures|Page 2317 > < Symptom Related Diagnostic Procedures|Page 2315
Page 61
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Test 10 - 12

SYMPTOM

REAR WINDOW DEFOGGER INOPERATIVE

POSSIBLE CAUSES

-

Junction block fuse 30

-

PDC fuse 19

-

Rear defogger relay DTC's

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Rear window defogger relay output circuit open

-

Rear window defogger relay

-

Rear window defogger grid open

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Fused B(+) CKT open at relay

-

A/C-heater control

-

Open ground circuit

-

Fused rear window defogger relay output circuit open

-

Rear window defogger control open

-

Body control module

-

A/C-heater control LED

Alarm Trips On Its Own

Symptom Related Diagnostic Procedures|Page 2317 > < Symptom Related Diagnostic Procedures|Page 2315