Symptom Isolation Procedures

Side Sensor Not Detecting Targets, continued

Step F

Procedure

Condition

Action

 

 

 

 

1.Key off.

2.Measure resistance between.

32-way pin C12

 

If resistance between C12

 

and 4-way pin 2.

 

and pin 2 is 0 to 0.3 ohms and

 

 

32-way pin C12

 

 

 

and ground.

 

 

 

 

 

If resistance between C12

 

 

 

and ground is more than

 

 

 

10K ohms or open circuit

 

 

 

[OL]

 

 

 

If resistance is outside of

 

 

 

range

Replace the Central Processing Unit. Go to Step V.

Repair OEM harness between Side Sensor Display 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

Side Sensor Detection Test

4 3 2 1

3-8

Page 105
Image 105
BENDIX BW2849 manual Key off Measure resistance between Way pin C12, Way pin C12 Ground, Ground is more than