ad4245p600127a

ESP and SPS test of electrical system CAN data bus

Type ad · emne 42.45 · version 0100 · 2003-06-10

Gælder for: MODEL 129 with ENGINE 104, 119, 120 with CODE (472a) Electronic-Stability-Program (ESP) MODEL 140 with CODE (472a) Electronic-Stability-Program (ESP) MODEL 210 with ENGINE 119 with CODE (472a) Electronic-Stability-Program (ESP)

Ikke tilgængelig på “da”; vises på Engelsk.

Placering

Funktionsgruppe 2 Chassis › 42 Bremsehydraulik og -mekanik › 42.45 Elektronisk stabilitetsprogram (ESP), stabilitetsregulering (SR) — Serie 129 · Serie 140 · Serie 210

EinPAS 26 Aktive sikkerhedssystemer › 26.20 Bremse-/traktionsregulering › 26.20.1 Grundinformation — Serie 129 · Serie 140 · Serie 210

Gælder også for motorer/gearkasser: 104 ***, 119 ***, 120 ***

AD42.45-P-6001-27A

ESP and SPS test of electrical system CAN data bus

Scope of test

Measuring instrument/
Test connection

Operation/Requirement

Specified value

Possible cause/Remedy

1.0

CAN data bus

Engine: Idling

Idle speed

Data bus

1.1

1.2

1.1

Engine 119

CAN module in engine control module (ME-SFI) (N3/10)

Resistance

Engine 120

CAN module in left/right engine control module (ME-SFI) (N3/11 or N3/12)

Resistance

60

60

N3/11

or

N3/12

N3/11

or

N3/12

61

61

Pull out N3/10 and check directly at the control module

Pull out N3/11 and N3/12 and check directly at the control module

235–245 Ω

235–245 Ω

N3/10

Motor electronics (ME-SFI) Engine DMNL 9.5 or 9.6

Testing electrical system

N3/11 or N3/12

Motor electronics (ME-SFI) Engine DMNL 9.5 or 9.6

Testing electrical system

1.2

CAN module in RCL control module (N54)

Resistance

L

N54

H

Disconnect 2-pin coupling from N54 and check directly at control module

115–125 Ω

N54