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 236 of 1417
ABS - CODE B+HI 92 (ABS VOLTAGE ABOVE 32.0 VOLTS) - Continued
CONDITION/INDICATION
IS ABS SUPPLY VOLTAGE ABOVE 33.1 VDC?
DECISION
YES - Perform Alternator Overcharging, Battery Indicator Gauge In Red Position troubleshooting (Volume 1,
WP
0091). Go to Step (2) to verify problem is solved.
NO - Notify supervisor. It is possible that another troubleshooting work package applies.
STEP
2.
IS YOUR ORIGINAL PROBLEM STILL PRESENT?
a.
Ensure vehicle is returned to normal operating condition.
b.
Perform Clear Historical Codes Procedure (WP
0159).
c.
Start vehicle.
d.
Operate engine at high RPM.
e.
Return vehicle to park position.
f.
Perform ABS - Start- Retrieving Fault Codes With Haldex Info Center (Scan Tool) (WP
0161).
g.
Check to see if your original fault code still exists.
CONDITION/INDICATION
IS YOUR ORIGINAL PROBLEM STILL PRESENT?
DECISION
YES - Notify supervisor.
NO - Problem fixed.
END OF WORK PACKAGE
TM 9-2320-272-23-2
0184
0184-3/4 blank
Back to Top
