gf3020p3010e

Electronic accelerator, location/design/function

Type gf · emne 30.20 · version 0120 · 2008-03-17

Gælder for: ENGINE 104.941 /943 /944 /991 /994 as of 1.8.96 ENGINE 104.995 with CODE (494) USA version with CODE (807) Model year 1997 with CODE (808) Model year 1998 with CODE (498) as of Model Year 97 Japan version ENGINE 111.943 /947 /952 /956 /957 /958 /973 /982 /983, 111.944 /975 as of 1.8.96, 111.946 as of 1.6.98, 111.921 /942 as of 1.9.98 ENGINE 111.945 in MODEL 208.335 /435 as of 1.6.98, 202.020 /080 as of 1.9.98 ENGINE 111.974 with CODE (494) USA version with CODE (807) Model year 1997 with CODE (

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Placering

Funktionsgruppe 1 Motor › 30 Regulering, hastighedsreguleringssystemer › 30.20 Elektronisk speederpedal (EFP) / tempomat (TPM) / tomgangsregulering (LLR) — Serie 202 (modeller 020, 080) · Serie 203 (modeller 061, 261) · Serie 208 (modeller 335, 435) · Serie 209 (modeller 361, 461)

Gælder også for motorer/gearkasser: 104 941, 104 943, 104 944, 104 991, 104 994, 104 995, 111 921, 111 942, 111 943, 111 944, 111 945, 111 946, 111 947, 111 951, 111 952, 111 955, 111 956, 111 957, 111 958, 111 973, 111 974, 111 975, 111 982, 111 983, 112 910, 112 911, 112 912, 112 913, 112 914, 112 916, 112 917, 112 920, 112 921, 112 922, 112 923, 112 940, 112 941, 112 942, 112 943, 112 944, 112 946, 112 947, 112 949, 112 953, 112 954, 112 955, 112 970, 112 972, 112 973, 112 975, 113 940, 113 941, 113 942, 113 943, 113 948, 113 960, 113 961, 113 963, 113 965, 113 966, 113 967, 113 968, 113 969, 119 980, 119 981, 119 982, 119 985, 137 970

GF30.20-P-3010E

Electronic accelerator, location/design/function

10.7.96

ENGINE 104.941 /943 /944 /991 /994 as of 1.8.96

ENGINE 104.995
with CODE (494) USA version
with CODE (807) Model year 1997
with CODE (808) Model year 1998
with CODE (498) as of Model Year 97 Japan version

ENGINE 111.943 /947 /952 /956 /957 /958 /973 /982 /983,
111.944 /975 as of 1.8.96,
111.946 as of 1.6.98,
111.921 /942 as of 1.9.98

ENGINE 111.945
in MODEL 208.335 /435 as of 1.6.98,
202.020 /080 as of 1.9.98

ENGINE 111.974
with CODE (494) USA version
with CODE (807) Model year 1997
with CODE (808) Model year 1998

ENGINE 112.910 /911 /913 /914 /917 /920 /921 /922 /923 /940 /941 /942 /943 /944 /947 /949 /954 /955 /970 /972 /975

ENGINE 113.940 /941 /942 /943 /948 /960 /961 /965 /966 /967 /968 /969

ENGINE 119.980 /981 /982 /985

ENGINE 137.970

ENGINE 111.951 /955 up to Model Year 8

ENGINE 112.912 in MODEL 203.061 /261 up to Model Year 8

ENGINE 112.912 in MODEL 209.361 /461

ENGINE 112.916 /946 /953 /973 up to Model Year 8

ENGINE 113.963 up to Model Year 8

Electronic accelerator, location/design/function

P30.20-0217-06

B37 Accelerator pedal sensor
R1 Set value potentiometer 1 (or Hall sensor 1)

r2 Set value potentiometer 2 (or Hall sensor 2)

M16/1 EA/CC/ISC [EFP/TPM/LLR] actuator
(other designation:
M16/6 throttle valve actuator)
M1 Actuator motor
r1 Actual value potentiometer 1
r2 Actual value potentiometer 2


N3/10 ME-SFI control unit

The function of the electronic accelerator pedal EFP in the ME control unit determines the opening angle of the throttle valve over the actuator EFP/TPM/LLR (other designation: throttle valve actuator).

Further functions are:

Idle speed control [ISC]

Cruise control mode

Variable speed limiter

30 km/hour limit

Reduce/increase the engine torque for ASR/ESP operation

short performance limitation, for example for a higher coolant temperature

Emergency electronic accelerator pedal

Safety concept

Actuate indicator lamp EPC (up to 5/96)

Storing faults

Data exchanger via CAN

The opening angle of the throttle valve will only be determined by the accelerator pedal specification when no limiting functions are active.

The accelerator pedal position is detected by the set value potentiometer (B37r1) or Hall sensor in the pedal value sensor (B37) and information is released to the ME control unit (N3/10). In this way, the ME-SFI control unit determines the position of the throttle valve and actuates the throttle valve motor (M16/1m1).

The actual value potentiometer in the actuator (M16/1r1) signals the throttle valve position back to the ME-SFI control unit.

The second potentiometer in the actuator (M16/1r2) and the second signal from the pedal value sensor (potentiometer or Hall sensor) supplies a reference value for the plausibility check. In addition, the system switches over to the second potentiometer or the Hall sensor if the first potentiometer or Hall sensor fails (emergency mode).

Adaptative accelerator pedal (model 203, 209, 211, 215, 220, 230):

The engine control unit recognises how the accelerator pedal is being actuated and switches between characteristic curves. Eighty percent of the engine load is released for a pedal travel of about 50 % for a sporty driverer and about 40 % for a quiet driver. There is no further difference felt above a pedal travel of about 90 %.

If, for example, the characteristic curve for a quiet driver is active after a long drive on the motorway then the accelerator pedal must be pressed down unusually hard to obtain a higher acceleration level.

Kickdown switch (S16/6)

The kickdown switch was no longer used from 9/01. Recognition of full load is now achieved over the signal from the pedal value sensor. The pressure point on the accelerator pedal before achieving the full load position remains.

Motor electronics control unit, location/task/design/function

except M111 EVO

GF07.61-P-5000F

M111 EVO

GF07.61-P-5000GS

Electronic accelerator/cruise control/idle speed control actuator location/task/design/function

except M111 EVO

GF30.22-P-4010F

Throttle valve actuator, location/task/design/function

M111 EVO

GF30.22-P-4101GS

Pedal value sensor, location/task/design/function

GF30.20-P-4011L

ME-SFI idle speed control function

Except engine 120 and engine 111EVO

GF30.22-P-0003E

M111 EVO

GF30.22-P-0003GS

Electronic power control indicator lamp, location/task/design/function

Engine 119 , 120 in

Model 129, 140 up to 5/96

GF30.20-P-4012L

Electronic accelerator pedal emergency running mode function

Engine 104, 111, 112, 113, 119, 137

GF30.20-P-4026E

30 km/h limit, function

Model 129, 140 with Engine 104, 119.98, 120.98

except

GF30.20-P-4027F

Cruise control (CC) function

With cruise control

Engine 104 (except HFM sequential multiport fuel injection/ignition system), 119.98, 120.98

GF30.30-P-0001F

With cruise control

Engine 111, 112, 113, 137

GF30.30-P-0001FA

Variable speed limiter, function

Additional cruise control function

except

GF30.30-P-3001A

Distronic (DTR), function

Model 220, 215 with code 219a up to 6/00

GF30.30-P-0002K

Model 203, 209, 211, 230 with code 219a

Model 215, 220 with code 219a as of 7/00

GF30.30-P-0002KA

Pedal value sensor characteristic curve when reversing function

GF30.20-P-4013E

ASR V control unit

location/task/design/function

with code 471a

Model 129, 140, 202 as of 6/94, 170, 208, 210

GF42.40-P-4500A

ESP control unit

location/task/function

with code 472a

Model 129 with Engine 104, 119, 120

Model 140

Model 210 with engine 119

GF42.45-P-4500A

with code 472a

Model 129 with engine 112, 113

Model 163 up to 8/02, 168, 215

Model 220 (except 220.08/18)

Model 202, 208 with engine 112, 113

Model 210 with engine 111, 112, 113

GF42.45-P-4500B

with code 472a

Model 170 with Engine 111 , 112

Model 202, 208 with Engine 111

Model 203

GF42.45-P-4500C

Model 211, 230

GF42.45-P-4500SL

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