ad0713d600016c

EGR Checking diesel injection system (EDC) electrical components

Tyyppi ad · aihe 07.13 · versio 0102 · 2012-03-07

Koskee: ENGINE 602.980 in MODEL 901.###, 902.###, 903.### ## as of 745168 as of 6.10.97 with CODE (MS5) Low-emission engine conforming to EC Group 2

Ei saatavilla kielellä ”fi”; näytetään kielellä Englanti.

Sijainti

Toimintoryhmä 1 Moottori › 07 Seoksenmuodostus › 07.13 Dieselruiskutusjärjestelmä jossa jakajapumppu (EVE, EDC) — Mallisarja 602 (mallit 980) · Mallisarja 901 · Mallisarja 902 · Mallisarja 903

EinPAS 15 Moottori › 15.40 Pakoputkisto/pakokaasun jälkikäsittely › 15.40.1 Perustieto — Mallisarja 602 (mallit 980) · Mallisarja 901 · Mallisarja 902 · Mallisarja 903

AD07.13-D-6000-16C

EGR Checking diesel injection system (EDC) electrical components

Test procedure

Test instrument/test connection

Operation/

Preconditions

Specified value

Possible cause/

Remedy

1.0

Exhaust gas recirculation

HFM regulated

Actuation

MODEL 901, 902, 903 with code (MS5)

18

35

Engine: at idle

Actuation of exhaust gas recirculation

OPEN

CLOSED

Connect vacuum tester to EGR pressure transducer

GF07.13-D-0002-01A

The vacuum must be applied immediately apply after actuation

V mbar

< 2 > 500

11-14 0

Vacuum system leaky

Exhaust gas recirculation pressure transducer (Y83)

Line, electrical fuse F15

MSA control unit (A20)

1.1

Resistance

Y83

Ignition: OFF

Connector on EGR pressure transducer removed

13.8 Ω0.5

Exhaust gas recirculation pressure transducer (Y83)

1.2

Resistance

35

37

Ignition: OFF

Connector on control unit removed

13.8 Ω0.5

Line, electrical fuse F15

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