Fault Isolation Procedures

Code 14, 35 (SID 1, 2, FMI 2, 12, 14) Antenna, 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 C3 and Antenna 4-way connector pin 4.

Central Processing Unit 32-way connector pin C3 and ground.

If resistance between C3 and pin 4 is 0 to .3 ohms and if resistance between pin C3 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 Antenna 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

1

2

4

3

2-31

Page 42
Image 42
BENDIX BW2849 manual Step C