Glow Plug Indicator Lamp

Glow Plug Indicator Lamp












The glow plug indicator lamp comes on during preheating.
The lamp is powered from the main instrument unit and grounded internally by the main instrument unit. The diesel engine control module continuously sends the bus information Glow Plug, unit ON/OFF.

On Glow Plug ON, the control module grounds the output for the lamp which is then lit.

Diagnostics
The function has diagnostics in the sending system.