ad5430d600007a

IC test of electrical system coolant temperature display

Type ad · emne 54.30 · version 0100 · 2003-06-10

Gælder for: MODEL 901, 902, 903, 904

Ikke tilgængelig på “da”; vises på Engelsk.

Placering

Funktionsgruppe 2 Chassis › 54 El-system, udrustning og instrumenter › 54.30 Kombi-instrument, indikatorinstrumenter, advarselsanordninger — Serie 901 · Serie 902 · Serie 903 · Serie 904

EinPAS 31 Kommunikation/information/underholdning › 31.30 Kombiinstrument/køretøjscomputer › 31.30.1 Grundinformation — Serie 901 · Serie 902 · Serie 903 · Serie 904

EinPAS 31 Kommunikation/information/underholdning › 31.50 Display › 31.50.1 Grundinformation — Serie 901 · Serie 902 · Serie 903 · Serie 904

AD54.30-D-6000-07A

IC test of electrical system coolant temperature display

Scope of test

Measuring instrument/Test connection

Operation/

Requirement

Specified value

Possible cause/

Remedy

1.0

Engine coolant temperature gage

Cable and instrument cluster

1

Ignition: OFF

Coupling disconnected at engine coolant

temperature sensor

Connect Ohm decade

Ignition: ON

Ohm decade

287 Ω

134 Ω

69 Ω

38 Ω

22 Ω

Display:

=̂ 40 °C

=̂ 60 °C

=̂ 80 °C

=̂ 100 °C

=̂ 120 °C

Cable

Instrument cluster

1.1

Engine coolant temperature

sensor (B16)

Resistance

B16

1

Ignition: OFF

Coupling disconnected at engine coolant

temperature sensor

°C Ω

40 287

60 134

80 69

100 38

120 22

Engine coolant temperature sensor (B16)

1.2

Cable

5

(2.5)

Ignition: OFF

Plug 2 disconnected from instrument cluster, plug housing open

°C Ω

40 287

60 134

80 69

100 38

120 22

Cable

1.3

Engine coolant temperature gauge

Function

12

(1.7)

1

(1.4)

3

(1.5)

13

(2.5)

Instrument cluster removed

Adapter connected with adapter cable

Connect Ohm decade

to adapter cable

Ohm decade

287 Ω

134 Ω

69 Ω

38 Ω

22 Ω

Display:

=̂ 40 °C

=̂ 60 °C

=̂ 80 °C

=̂ 100 °C

=̂ 120 °C

Instrument cluster