gf0761p3032f

ME-SFI TWC heating-up function

Typ gf · téma 07.61 · verze 0120 · 2008-04-04

Platí pro: 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 (

Není k dispozici v jazyce „cs“; zobrazeno v jazyce Angličtina.

Zařazení

Funkční skupina 1 Motor › 07 Příprava směsi › 07.61 Systém vstřikování paliva a zapalování zážehového motoru ME — Řada 202 (modely 020, 080) · Řada 208 (modely 335, 435)

Platí také pro motory/převodovky: 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, 120 982, 120 983, 137 970

GF07.61-P-3032F

ME-SFI TWC heating-up 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 /912 /913 /914 /916 /917 /920 /921 /922 /923 /940 /941 /942 /943 /944 /947 /949 /953 /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 120.982 /983

ENGINE 137.970

ENGINE 111.951 /955 up to Model Year 8

ENGINE 112.946 /973 up to Model Year 8

ENGINE 113.963 up to Model Year 8

ME-SFI TWC heating-up function

P07.61-0391-06

Shown on Engine 119

158 Catalytic converter

B2/5 Hot film mass air flow sensor

B11/4 Coolant temperature sensor

L5 Crankshaft position sensor

M16/1 Electronic accelerator (EA)/ cruise control (CC)/ idle speed control (ISC) actuator

M33 AIR pump

N3/10 ME-SFI control unit

N15/3 ETC control unit

R4 Spark plugs

T1/1-

T1/8 Ignition coils

CAN Data bus

The heating-up of the TWC is designed to heat up the catalytic converter more rapidly to its operating temperature and thus to sharply reduce the exhaust emissions.

The following systems are involved:

Ignition system: In the idle speed and in line with coolant temperature, the ignition angle is retarded for e.g. approx. 20 seconds and the exhaust temperature thus increased.

Idle speed control: In idle and depending on the coolant temperature the idle speed is increased to 1150 to 1500 rpm.

Transmission shift delay: Coolant temperature dependent, is later upshifted on automatic transmission.

Air injection After starting and during warm-up, the enriched mixture results in more unburned hydrocarbons in the exhaust. The injected air causes post-oxidation in the three way catalytic converter. This results in the release of heat that brings the three way catalytic converter quickly to operating temperature.

ME-SFI ignition system function

GF15.12-P-0001F

Engine 111 EVO

GF15.12-P-0001GS

ECI ignition system function

Engine 137

GF15.15-P-3000L

ME-SFI idle speed control function

Except engine 120 and engine 111 EVO

GF30.22-P-0003E

Engine 111 EVO

GF30.22-P-0003GS

Engine 120

GF30.22-P-0003F

Secondary air injection function

Engine 104, 111 ME, 119 with air injection

GF14.30-P-3012E

Engine 111 EVO

GF14.30-P-3012GS

Engine 120

GF14.30-P-3012F

Engine 112, 113, 137 with air injection

GF14.30-P-3012A

ME-SFI transmission shift delay, function

with automatic transmission

GF07.61-P-4023F

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