ad0751s600041b

CAN data bus, testing electrical system of fuel injection system (HFM-SFI)

Type ad · emne 07.51 · version 0102 · 2003-06-06

Gælder for: ENGINE 104.900 in MODEL 638 with CODE (MR9) Motor M104 V6 (128Kw) Euro III

Ikke tilgængelig på “da”; vises på Engelsk.

Placering

Funktionsgruppe 1 Motor › 07 Blandingstilberedning › 07.51 Benzinindsprøjtnings- og tændingssystem HFM — Serie 638

EinPAS 25 bilens ledningsnet/netværk/multifunktion › 25.15 netværk/multifunktion › 25.15.1 Grundinformation — Serie 638

Gælder også for motorer/gearkasser: 104 900

AD07.51-S-6000-41B

CAN data bus, testing electrical system of fuel injection system (HFM-SFI)

For engine 104.900 in model 638.294

Scope of test

Measuring instrument/

Test connection

Operation/Requirement

Specified value

Possible cause/Remedy

1.0

CAN data bus

(For engine 104.900 in model 638.294)

41

(1.41)

A52.1

29

(1.29)

Ignition: OFF

55 - 65 Ω

Data cable

1.1

1.2

1.1

CAN module in DAS control unit

Resistance

(For engine 104.900 in model 638.294)

41

(1.41)

A52.1

29

(1.29)

Ignition: OFF

Connector A52.1 on control module (A52) disconnected

115 - 125 Ω

DAS control module

1.2

1.2

CAN module in control unit (A52)

Resistance

(For engine 104.900 in model 638.294)

41

(1.41)

A52.1

29

(1.29)

Ignition: OFF

Connector A52.1 disconnected from test cable

115 - 125 Ω

Control module A52

1.3

1.3

Cable

-//-

(For engine 104.900 in model 638.294)

Cable

-

Cable

+

A52.1

41

(1.41)

29

(1.29)

A25

5

6

A52.1

41

(1.41)

29

(1.29)

A52.1

41

(1.41)

29

(1.29)

Ignition: OFF

Connector A52.1 on control module disconnected

Connector on control module A25 disconnected

Ignition: OFF

Connector A52.1 on control module disconnected

Connector on control module A25 disconnected

Connector A52.1 on control module disconnected

Connector on control module A25 disconnected

Ignition: ON

< 5 Ω

< 5 Ω

> 20 kΩ

> 20 kΩ

2.5 V

2.5 V

Test cable for –//–

Test cable for -

Test cable for +