ad2719s600028d

Kickdown switch, testing electrical system of electronic transmission control (ETC)

Type ad · thema 27.19 · versie 0101 · 2003-08-26

Geldig voor: MODEL 638 as of 1.1.00 with ENGINE 611.980 with CODE (G40) Automatic transmission MODEL 638 as of 1.1.00 with ENGINE 111.950 /980 with CODE (G40) Automatic transmission

Niet beschikbaar in “nl”; getoond in Engels.

Plaats

Functiegroep 2 Onderstel › 27 Automatische transmissie › 27.19 Elektrisch bediende transmissie — Serie 611 (modellen 980) · Serie 638

EinPAS 17 Aandrijflijn/as › 17.35 Schakeling/versnellingsregeling › 17.35.1 Basisinformatie — Serie 611 (modellen 980) · Serie 638

Geldt ook voor motoren/versnellingsbakken: 111 950, 111 980

AD27.19-S-6000-28D

Kickdown switch, testing electrical system of electronic transmission control (ETC)

Model 638 with engine 611.980 or 111.950/980 as of 1.1.00 and code G40

Test of

Measuring instrument/test connection

Operation/

Requirement

Specified value

Possible cause/

Remedy

1.0

Kickdown switch in accelerator pedal module (B74)

Engine 611.980 or 111.950/980 as of 1.1.00 and code G40

Ignition: ON

Menu option "Actual values"

Actual value 10

Actuate kickdown switch

Actuation must correspond to display

Lines

Accelerator pedal module B74

1.1

Kickdown switch in accelerator pedal module (B74)

Signal at automatic transmission control unit (A4)

28

A4

18

Ignition: OFF

Automatic transmission control unit (A4) disconnected

Activate kickdown switch

Fully depress accelerator pedal

Do not press the accelerator pedal.

< 5 Ω

>20 Ω

Lines

1.2

1.2

Kickdown switch (S91)

Ground connection

B74.2

1

Ignition: OFF

Kickdown switch connector B74.2 unplugged

< 5 Ω

Ground connection to J258 (W8.1)

Readout okay

Accelerator pedal module B74