Exhaust flap. Checking electrical system on gas injection and ignition system (PEC)

Type ad · topic 07.54 · version 0102 · 2004-05-07

Applies to: ENGINE 111.979 in MODEL 902.0, 903.0, 904.0 with CODE (MS7) NGT (Natural Gas Transporter) sprinter

Where it sits

Function group 1 Engine › 07 Mixture formation › 07.54 Gas injection and ignition system — Series 902 (models 0**) · Series 903 (models 0**) · Series 904 (models 0**)

EinPAS 15 Engine › 15.40 Exhaust system/exhaust aftertreatment › 15.40.1 Basic information — Series 902 (models 0**) · Series 903 (models 0**) · Series 904 (models 0**)

Also applies to engines/gearboxes: 111 979

AD07.54-D-6000-26A

Exhaust flap. Checking electrical system on gas injection and ignition system (PEC)

 	Scope of testing	Test instrument/test connection		Operation/ Requirement	Specified value	 Possible cause/ Remedy

1.0  	Exhaust flap Function of exhaust flap			Actual value 32 Ignition: ON Engine: idling Increase engine speed	OPEN CLOSED OPEN	 Lines  1.1
1.1	Actuation			Engine: idling Actuation of exhaust flap	Visual inspection of exhaust flap	 Solenoid valve on exhaust flap (Y2)