TM-9-2320-272-23-2
TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)
TECHNICAL MANUAL; FIELD MAINTENANCE MANUAL; VOLUME 2 OF 5
SEPTEMBER 2012
TM-9-2320-272-23-2 - Page 89 of 1417
ABS - CLEAR HISTORICAL CODES WITH THE HALDEX INFO CENTER (SCAN TOOL) - Continued
STEP
1.
IS CODE "OK 07" DISPLAYED ON INFO CENTRE?
NOTE
Code "OK 07" indicates ABS is fully functional when vehicle is stationary.
a.
Connect Info Centre to ABS diagnostic connector.
b.
Turn battery switch ON.
c.
Turn starter switch to RUN position.
d.
Check display on Info Centre.
T1081DAA
Figure 1.
Info Centre Fault Code "OK 07" Display.
e.
Code "OK 07" should be displayed on Info Centre.
CONDITION/INDICATION
IS CODE "OK 07" DISPLAYED ON INFO CENTRE?
DECISION
NO - Screen is blank. Perform ABS No Data troubleshooting (WP
0185).
NO - Screen displays COMFAIL. Perform ABS No Data troubleshooting (WP
0185).
NO - Screen displays another fault code. Perform troubleshooting for fault code displayed.
YES - Go to Step (2).
TM 9-2320-272-23-2
0159
0159-2
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