ad0752s600020a

PEC fuel injection and ignition system test of electrical system vehicle speed signal

Type ad · emne 07.52 · version 0100 · 2003-06-06

Gælder for: ENGINE 111.948 /978 in MODEL 638

Ikke tilgængelig på “da”; vises på Engelsk.

Placering

Funktionsgruppe 1 Motor › 07 Blandingstilberedning › 07.52 Benzinindsprøjtnings- og tændingssystem PMS — Serie 638

EinPAS 15 Motor › 15.45 Motorstyring › 15.45.1 Grundinformation — Serie 638

Gælder også for motorer/gearkasser: 111 948, 111 978

AD07.52-S-6000-20A

PEC fuel injection and ignition system test of electrical system vehicle speed signal

Scope of test

Measuring instrument/
Test connection

Operation/Requirement

Specified value

Possible cause/Remedy

1.0

Vehicle speed signal

Not recognized

Implausibly high

Signal

Carry out road test

Actual value 24

Vehicle speed display must agree with the speedometer display

10 %

Cable

Test vehicle speed signal input at speedometer or tachograph.

VITO DM Tachograph