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Home >> Chrysler >> 2005 >> Pacifica Limited >> Repair and Diagnosis >> Accessories & Equipment >> Seats >> Body Diagnostic Procedures - Diagnostic Information And Procedures - Chime, Communication, Door Ajar, Electrically Heated Systems, Exterior Lighting >> Electrically Heated Systems >> Symptom: EBL RELAY CONTROL CIRCUIT OPEN - IPM >> Diagnostic Procedure

Diagnostic Procedure

EBL RELAY CONTROL CIRCUIT OPEN SYMPTOM CHART

TEST ACTION APPLICABILITY
1 Turn the ignition on.
With the DRBIII®, erase DTCs.
Turn the ignition off, wait 30 seconds, then turn the ignition on.
With the DRBIII®, read DTCs.
Does the DRBIII® display: EBL RELAY CONTROL CIRCUIT OPEN?
Yes --> Go To 2
No --> The condition that caused the symptom is not currently present. Refer to any Technical Service Bulletins (TSBs) that may apply. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors.
Perform BODY VERIFICATION TEST - VER 1 .		 All
2 Turn the ignition off.
Check fuse #5 in the IPM.
Is the fuse open?
Yes --> Replace the fuse. Check for a short to ground in the Rear Window Defogger Relay Output circuit from the IPM to the defogger grid.
Perform BODY VERIFICATION TEST - VER 1 .
No --> Go To 3		 All
3 Turn the ignition off.
Install a substitute relay in place of the Rear Window Defogger Relay (EBL).
With the DRBIII®, erase DTCs.
Turn the ignition on.
With the DRBIII®, read DTCs.
Does the DRBIII® display: EBL RELAY CONTROL CIRCUIT OPEN?
Yes --> Replace the IPM in accordance with the Service Information.
Perform BODY VERIFICATION TEST - VER 1 .
No --> Replace the Rear Window Defogger Relay (EBL).
Perform BODY VERIFICATION TEST - VER 1 .		 All
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