BENDIX BW2849 manual Step D, Key off Measure resistance

Fault Isolation Procedures

Code 25, 32 (SID 231, FMI 2, 12, 14) J-1939 and Cruise Signal Error, continued

Step D Procedure Condition Action

1.Key off.

2.Measure resistance

between the Bendix™ VORAD® system

32-way connector pin

D7 and pin D8.

Note: Make sure the volt/ohm meter is on the proper scale. (200 ohm scale)

If resistance between pin D7 and pin D8 is between 50 to 70 ohms

If resistance is more than 70 ohms

If resistance is less than 50 ohms

Go to Step E.

One or both of the terminating resistors on the J-1939 data link wiring harness are either missing or out of range. Repair J-1939 data link wiring harness. Go to Step V.

Repair the J-1939 data link between the engine ECU and VORAD system. 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

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