Fault Isolation Procedures

Code 14, 35 (SID 1, 2, FMI 2, 12, 14) Antenna, continued

Step D

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 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

Replace Central Processing Unit. Go to Step V.

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

(SID 1, 2, FMI 2, 12,

Code 14, 35

14)

 

 

 

D C

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15 16

1

4

2

3

 

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

2-32

Page 43
Image 43
BENDIX BW2849 manual Step D