ad0713d600016a

Exhaust gas recirculation test of electrical system diesel injection system (EDC)

Type ad · emne 07.13 · version 0101 · 2003-06-06

Gælder for: ENGINE 602.980 in MODEL 901.###, 902.###, 903.###, 904.### ## as of 614659 as of 1.6.96

Ikke tilgængelig på “da”; vises på Engelsk.

Placering

Funktionsgruppe 1 Motor › 07 Blandingstilberedning › 07.13 Dieselindsprøjtningssystem fordelerpumpe (EVE, EDC) — Serie 602 (modeller 980) · Serie 901 · Serie 902 · Serie 903 · Serie 904

EinPAS 15 Motor › 15.40 Udstødningssystem/udstødningsefterbehandling › 15.40.1 Grundinformation — Serie 602 (modeller 980) · Serie 901 · Serie 902 · Serie 903 · Serie 904

AD07.13-D-6000-16A

Exhaust gas recirculation test of electrical system diesel injection system (EDC)

Scope of test

Measuring instrument/

Test connection

Operation/Requirement

Specified value

Possible cause/Remedy

1.0

Exhaust gas recirculation

Resistance

Y44

Ignition: OFF

Coupling on exhaust gas recirculation solenoid valve disconnected

approx. 25 Ω

Exhaust gas recirculation solenoid valve (Y44)

1.1

Resistance

35

37

Ignition: OFF

Coupling on control unit disconnected

approx. 25 Ω

Cable, fuse F15

1.2

Actuation

18

35

Engine: Idling

Exhaust gas recirculation actuation

OPEN

CLOSED

Connect vacuum pressure test unit to exhaust gas recirculation solenoid valve

GF07.13-D-0002-01A

V mbar

< 1
approx. 300

11-14 0

MSA control unit (A20)

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