CDI ignition ON, function · gf0716p2000ip · Mercedes-Benz WIS

GF07.16-P-2000IP

CDI ignition ON, function

27.9.04

ENGINE 646.951 in MODEL 211

ENGINE 646.961 in MODEL 211

ENGINE 646.962 in MODEL 203 up to Model Year 8

ENGINE 646.963 in MODEL 203 up to Model Year 8

ENGINE 646.966 in MODEL 209

P07.16-2814-06

A1 Instrument cluster

A1e16 Preglow indicator lamp

A1e58 Engine diagnosis indicator lamp

M3 Fuel pump

N3/9 CDI control unit

N10/1 Front SAM control unit with fuse and relay module (on model 203, 209)

N10/1 Driver-side SAM control unit with fuse and relay module (on model 211)

N10/1kI Circuit 87 relay, engine
(on model 211)

N10/1kR Circuit 87 relay, engine
(on model 203, 209)

N10/2 Rear SAM control unit with fuse and relay module

N10/2kA Fuel pump relay

N14/2 Glow output stage

N73 EIS [EZS] control unit

R9 Glow plugs

X11/4 Data link connector

CAN databus (Controller Area Network)

Functions in the case of ignition ON:

 Engine control is provided via circuit 87 relay, and the engine is supplied with voltage from the front/driver-side SAM control unit.

 For fuel predelivery, the fuel pump is actuated for
approx. 30 seconds (only for first "Ignition ON")

 For lamp control, the preglow indicator lamp and the engine diagnosis indicator lamp in the instrument cluster are actuated for approx. 1 second

 Preglowing via actuation of the glow plugs via the glow output stage

 Data exchange via the CAN databus (circuit 50 signal).

 The fault memory can be read out and cleared via the data link connector .

 Corrective programming can be carried out using STAR DIAGNOSIS via the diagnosis data link connector

CDI fuel supply, function		GF07.16-P-2006IP
European On-Board Diagnosis (EOBD) CDI function	Model 203 as of 06/2003, Model 209, Model 211 as of 03/2003	GF07.16-P-3200IP
CDI preglow function		GF15.20-P-3004IP
CAN data bus, function	Model 203, 209	GF54.00-P-0005IP
	Model 211	GF54.00-P-0005IT