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Bendix Commercial Vehicle Systems VORAD EVT-300 TROUBLESHOOTING User Manual

Page 77

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Fault Isolation Procedures

Code 24

(SID 6, FMI 2)

2-66

Code 24 (SID 6, FMI 2) Speed Input Error, continued

Step E

Procedure

Condition

Action

Step V

Procedure

Condition

Action

1. Measure resistance

between speed sensor A
and ground.

1. Key off.

2. Reconnect all connectors.

3. Key on.

4. Clear Codes. See “Fault

Code Retrieval and Clearing”
on page 1 - 2.

5. Use Driving Techniques to attempt

to reset the code. See “Driving
Techniques” on page 1 - 4.

6. Check for Codes. See

“Fault Code Retrieval and
Clearing” on page 1 - 2.

If resistance is more than
10K ohms or open circuit
[OL]

If resistance is less than 10K
ohms

If no codes

If code 24 appears

If code other than 24 appears

Repair the OEM wiring harness.
Go to Step V.

Replace speed sensor.
Go to Step V.

Test complete.

Return to Step A to fi nd error in
testing.

See “Fault Code Isolation
Procedure Index” on page 1 - 3.

GROUND

OHMS

V

A

COM

A

B