BENDIX BW2849 manual Step E

Fault Isolation Procedures

Code 13, 34 (SID 9, FMI 2, 4, 5, 12) Driver Display Unit, continued

Step E Procedure Condition Action

1.Key off.

2.Disconnect Central Processing Unit 32-way connector.

3.Measure resistance between:

•Central Processing

Unit 32-way connector pin D5 and Driver Display 4-way connector pin B.

•Central Processing Unit 32-way connector pin D5 and ground.

If resistance between pin D5 and pin B is 0 to .3 ohms and if resistance between pin D5 and ground is more than 10K ohms or open circuit [OL]

If any of the above conditions are not met

Go to Step F.

Repair OEM wiring harness between Driver Display Unit and Central Processing Unit. Go to Step V.

DC

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15 16

	OHMS
V	COM	A

DC

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15 16

	OHMS
V	COM	A

GROUND

D C B A

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