IFI smooth running control function · gf0712p3003ha · Mercedes-Benz WIS

GF07.12-P-3003HA

IFI smooth running control function

26.4.96

ENGINE 605.960
in MODEL 202.128 as of 1.4.96,
202.188

ENGINE 605.912
in MODEL 210.010 as of 1.6.96,
210.210 /610

ENGINE 606.912 in MODEL 210.020 as of 1.6.96 with CODE (491) U.S. version

ENGINE 606.962 in MODEL 210.025 /225

ENGINE 606.961 in MODEL 140.135

ENGINE 605.962 in MODEL 210.015 /215

P07.12-0389-76

10 Inline injection pump

CAN data bus

K40 Relay module (model 210 up to 02/97)

K40/4 Fuse and relay module (model 202, model 210 as of 03/97)

L5/6 CKP sensor (IFI/DFI [ERE/EVE])

N3/7 IFI [ERE] control module

N15/3 ETC control module

N16/1 Base module (model 140)

N30 Vehicle speed signal ABS control module (model 202)

N47-1 Vehicle speed signal ASR control module (model 140, model 210 as of 03/97)

N47-2 Vehicle speed signal ETS control module (model 210 up to 02/97)

Y23/1 Fuel quantity actuator (IFI [ERE])

Y23/1I1 Fuel rack position sensor

Task

Reducing irregular engine running produced in the idle speed phase (vibrations).

Operation

The IFI control module (N3/7) receives from the

IFI/DFI crankshaft positon sensor (L5/6) an engine speed signal and detects irregularities in engine speeds. These irregularities in engine speed are rectified by controlling the quantity of fuel injected at the specific cylinders. Idle speed in this case remains constant.

Fuse and relay module location/task/function	Model 202 Model 210 as of 03/97	GF07.13-P-3141H
Relay module position / task / design / function	Model 210 up to 02/97	GF07.13-P-3101H
IFI control module, location/task/function		GF07.12-P-3102HA
Crankshaft position sensor, location/task/design/function		GF07.04-P-4116H
ETC control module, location/task	Transmission 722.6	GF27.19-P-4012G
ABS control module, location/task/design/function	Model 202	GF42.30-P-4500A
ETS control module position / task / design / function	Model 210 up to 02/97	GF42.35-P-4500A
Location / task / design / function of ASR V control module	Model 140 Model 210 as of 03/97	GF42.40-P-4500A
CAN databus function		GF54.00-P-0005HA

Referenced documents

gf0704p4116h Crankshaft position sensor location/task/design/function
gf0712p3102ha IFI [ERE] control module location/task/function
gf0713p3101h Relay module location/task/design/function
gf0713p3141h Fuse and relay module location/task/function
gf2719p4012g ETC control unit, location/task
gf4230p4500a Location/task/design/function of ABS control module
gf4235p4500a Location/purpose/design/function of ETS control module
gf4240p4500a Location/task/design/function of ASR V control module
gf5400p0005ha CAN databus function