ad8370p600202a

Heater unit cut-in signal, testing electrical system of heater booster

Type ad · emne 83.70 · version 0102 · 2003-06-16

Gælder for: MODEL 210 up to 28.2.97 with ENGINE 602.982

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Placering

Funktionsgruppe 3 Karrosseri › 83 Klimatisering › 83.70 Parkeringsvarmesystem, ekstra varmesystem, ekstra varmeapparat — Serie 210 · Serie 602 (modeller 982)

EinPAS 39 Varmesystem/ventilation/køling › 39.25 Parkeringsvarme/ekstra varmesystem › 39.25.1 Grundinformation — Serie 210 · Serie 602 (modeller 982)

AD83.70-P-6002-02A

Heater unit cut-in signal, testing electrical system of heater booster

Model 210 up to 28.02.97

Scope of test

Measuring instrument/
Test connection

Operation/Requirement

Specified value

Possible cause/Remedy

1.0

Cut-in signal from generator (terminal 61) at input of stationary heater/heater booster control module (A6n1)

Model 210 up to 28.02.97

Test adapter

E2

Test adapter

F3

Disconnect coupling of voltage supply (E) and coupling of control lines (F)

AD83.70-P-2002-01A

Adapt test adapter on interim basis

Disconnect and bridge coupling on ECT switch (S24/17) and air temperature switch (S25/18)

Start engine

> 7 V

Cables and connections

Generator (G2)

ECT switch (S25/17)

AD83.70-P-6002-03A

Air temperature switch (S25/18)

AD83.70-P-6002-04A

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