Glow Plug System: Description and Operation
Glow Plugs
• Follow the safety precautions when working on the diesel direct injection system. Refer to => [ Safety Precautions ] Diesel Fuel Injection.
• Observe the rules for cleanliness. Refer to => [ Clean Working Conditions ] Diesel Fuel Injection.
Always follow these instructions before and during work.
• The Engine Control Module (ECM) is equipped with a Diagnostic Trouble Code (DTC) memory. Read the DTC memory before and after repairs or adjustments. Refer to "Guided Function" in the vehicle diagnostic tester.