IC test of electrical system selector lever display

AD54.30-D-6000-10A

IC test of electrical system selector lever display





Scope of test

Measuring instrument/Test connection

Operation/

Requirement

Specified value

 Possible cause/

Remedy

1.0

Selector lever display

Cable and instrument cluster

81



P

81a

N

4

3

2

Coupling disconnected at starter lockout switch

Ignition: ON

Plug one bridge at a time into starter lockout switch coupling

P

R

N

4

3

2

(With a deviation from specified value, check 1st gear microswitch)

 Cables

 Instrument cluster

1.1

Starter lockout switch

Resistance

81



P

81a

N

4

3

2

Ignition: OFF

Coupling disconnected at starter lockout switch

< 5 Ω

 Starter lockout switch

1.2

Cables





2

1

7

9

10

11

12

Plug 3 disconnected from instrument cluster, plug housing open

Ignition: ON

Selector lever position:

P / R / N / 4 / 3 / 2 / 1

 With a deviation

from specified value in selector lever position 1 or 2, check

1st gear microswitch

> 9.5 V

 Cables

1.3

Selector lever display

(instrument cluster with speedometer)

Function

12

(1.7)

3





3

(1.5)

27

28

29

30

31

32

33

Instrument cluster removed

Adapter connected with adapter cable

 Plug one bridge at a time into adapter cable

P

R

N

4

3

2

1

 Instrument cluster

1.4

Selector lever display

(instrument cluster with tachograph)

Function

12

(1.7)

1

(1.4)

3







3

(1.5)

34

(3.5)

27

28

29

30

31

32

33

Instrument cluster removed

Adapter connected with adapter cable

 Plug one bridge at a time into adapter cable

P

R

N

4

3

2

1

 Instrument cluster