Table 5. Troubleshooting and Repair

TM 9-2320-303-24-1

ANTI-LOCK BRAKE SYSTEM TROUBLESHOOTING AND TESTING - CONTINUED

0019 00

DIAGNOSTICS - CONTINUED

Table 5. Troubleshooting and Repair - Continued.

BLINK CODE

ACTION REQUIRED

REFERENCE

8-1

Check vehicle voltage and supply to the ECU (11 Refer to the wiring diagrams. Do the Voltage

to 14 volts).

Check.

8-2

Check the vehicle voltage (11 to 14 volts). Verify Do the Voltage Check. Review Blink Code

the accuracy of the blink code and clear it from Diagnostics.

the ECU memory.

8-3

Verify the accuracy of the blink code and clear it Review Blink Code Diagnostics.

8-4

from the ECU memory.

8-4

Verify the accuracy of the blink code and clear it Contact Rockwell

Customer

Service

from the ECU memory. If the code does not 1-800-535-5560.

clear, it may be necessary to replace the ECU.

8-5

Check the ABS ground connections.

Refer to the wiring diagrams.

MPSI PRO-LINK 9000

NOTE

You must use the E-version cartridge with E-version ECUs.

Use the Pro-Link 9000 to:

Diagnose system faults on ABS or ABS/ATC systems.

Perform component measurement and function tests.

NOTE

The Pro-Link 9000 may be used in place of blink code diagnostic procedures.

COMPONENT TESTS

Components that may be tested with the Pro-Link 9000 are:

Vehicle Voltages

ABS Modulator Valves

ABS Lamps

Sensors

ABS Switches

0019 00-15