gf0707p411802c

Hot film mass air flow sensor function

Typ gf · téma 07.07 · verze 0106 · 2000-09-21

Platí pro: ENGINE 104.941 up to 31.7.96 in MODEL 202.028 ENGINE 104.942 in MODEL 124.008 /028 /029 /088 ENGINE 104.943 in MODEL 129.058 up to 31.7.96 ENGINE 104.944 in MODEL 140.028 up to 31.7.96 ENGINE 104.945 in MODEL 210.053 ENGINE 104.991 in MODEL 129.063 up to 31.7.96 ENGINE 104.992 in MODEL 124.032 /052 /066 /092 ENGINE 104.994 in MODEL 140.032 /033 up to 31.7.96 ENGINE 104.995 in MODEL 210.055 ENGINE 111.942 in MODEL 210.035 /235 up to 31.7.96 ENGINE 111.944 in MODEL 202.025 up to 31.7.96 ENGINE

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

Zařazení

Funkční skupina 1 Motor › 07 Příprava směsi › 07.07 Průtokoměr vzduchu, měřič hmotnosti vzduchu sání — Řada 124 (modely 008, 022, 028, 029, 032, 042, 052, 062, 066, 082, 088, 092) · Řada 129 (modely 058, 063, 067, 076) · Řada 140 (modely 028, 032, 033, 042, 043, 050, 051, 056, 057, 063, 070, 076) · Řada 202 (modely 020, 022, 024, 025, 028, 080, 128) · Řada 210 (modely 017, 025, 035, 037, 053, 055, 072, 217, 225, 235, 237, 272, 617) · Řada 602 (modely 982)

EinPAS 15 Motor › 15.45 Management motoru › 15.45.12 Snímač/spínač/kabelový svazek — Řada 124 (modely 008, 022, 028, 029, 032, 042, 052, 062, 066, 082, 088, 092) · Řada 129 (modely 058, 063, 067, 076) · Řada 140 (modely 028, 032, 033, 042, 043, 050, 051, 056, 057, 063, 070, 076) · Řada 202 (modely 020, 022, 024, 025, 028, 080, 128) · Řada 210 (modely 017, 025, 035, 037, 053, 055, 072, 217, 225, 235, 237, 272, 617) · Řada 602 (modely 982)

Platí také pro motory/převodovky: 104 941, 104 942, 104 943, 104 944, 104 945, 104 991, 104 992, 104 994, 104 995, 111 942, 111 944, 111 945, 111 960, 111 961, 111 970, 111 975, 119 980, 119 981, 119 982, 119 985, 120 982, 120 983, 605 960, 606 962

GF07.07-P-4118-02C

Hot film mass air flow sensor function

Hot film mass air flow sensor function

P07.13-0439-76

9/1 Hot film sensor

9/5 Electronics housing

B2/5 Hot film MAF sensor

RH Heating resistor

RL Temperature resistor

RS Sensor resistor

The electronics in the hot film mass air flow sensor (B2/5) controls the temperature of the heating resistor (RH) by means of a variable voltage so that its temperature is 160 °C above the intake air temperature detected by the temperature resistor (RL). The temperature of the heating resistor (RH) is detected by the sensor resistor (RS).

If a change in temperature occurs because of an increase or reduction in the air flow, the electronics (9/5) adjusts the voltage of the heating resistor (RH) until the temperature difference is again achieved. This control voltage is used by the engine control module as a measure for the metered air mass.