BENDIX BW2849 manual Step H

Fault Isolation Procedures

Power-Up Sequence Test, continued

Step H Procedure Condition Action

1.Key off.

2.Measure resistance between:

• Central Processing Unit 32-way connector pin C4 and Antenna

4-way connector pin 3.

•Central Processing Unit 32-way connector and pin C4 and ground.

If resistance between pin C4 and pin 3 is 0 to .3 ohms and if resistance between pin C4 and ground is more than 10K ohms or open circuit [OL]

If any of the above conditions are not met

Go to Step I.

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

D C

1

2

3

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9

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15 16

1	4
2	3

	OHMS
V	COM	A

DC

1

2

3

4

5

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8

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15 16

	OHMS
V	COM	A

GROUND

Power-Up Sequence Test

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