Glow Plug Control Module: Testing and Inspection

Glow Plug Control Module Programming and Setup (LGH or LML)

Note:
The glow plug control module (GPCM) does not allow programming if its temperature is above 60°C (140°F).

The following service procedures require either a programming or a setup event performed for a complete repair.

GPCM Replacement

If the GPCM is replaced, the following procedures must be performed.

Fuel Injector Flow Rate Programming Programming and Relearning for fuel injector flow rate programming

Setup for Component Replacement

The replacement of some components will require a setup procedure for complete repair.

If any of the following components are replaced, the Fuel Injector Flow Rate Programming must be performed. Refer to Fuel Injector Flow Rate Programming Programming and Relearning.

* Fuel injector

* Engine control module (ECM)

* GPCM