1480-Glow Plug Display Can Defect: Notes

Fig 1: Glow Plug Circuit Schematic

Courtesy of CHRYSLER LLC

For complete wiring diagrams, refer to SYSTEM WIRING DIAGRAMS article.

1. When Monitored: 

   With the ignition on and the Glow Plugs commanded on.

2. Set Condition: 

   The Glow Plug Control Module reports a power supply circuit fault to the ECM.

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding.