BENDIX BW2849 Measure resistance between, If any of the above conditions are not met Go to Step D

Fault Isolation Procedures

Power-Up Sequence Test, continued

Step C 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 D3 and Driver Display 4-way connector pin D.

•Central Processing Unit 32-way connector pin D3 and ground.

If resistance between D3 and pin D is 0 to .3 ohms and if resistance between pin D3 and ground is more than 10K ohms or open circuit [OL]

If any of the above conditions are not met

Go to Step D.

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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