TM 9-2320-363-20-1
Table 3-2. ABS Troubleshooting (Cont)
Item
Action
I
Normal Indication
I
Corrective Action
7. Coil Resistance of Wheel Speed Sensors.
With the ignition switch on and
engine not running, test each
speed sensor as follows:
Press buttons 7
front axle.
Press buttons 7
right front axle.
Press buttons 7
drive axle.
Press buttons 7
right drive axle.
and A for left
and B for
and C for left
and D for
Digital display for
each speed sensor
should be between
1.37 to 1.99.
8. Contact Resistance of Coil and Wiring to Ground Wire.
With the ignition switch on and
engine not running, test each
speed sensor as follows:
Press buttons 8
front axle.
Press buttons 8
right front axle.
Press buttons 8
drive axle.
Press buttons 8
right drive axle.
and A for left
and B for
and C for left
and D for
Digital display for
each speed sensor
should be between
30.0 to 1.
l
l
l
If
If digital display is 0.00 to
1360 for any speed sensor,
check for proper connection of
speed sensor, repair short
circuit (page 3-2), or replace
speed sensor (pages 4-285,
4-290).
If digital display is 2.00 to
19.9 for any speed sensor,
check for proper connection
speed sensor or replace
speed sensor (pages 4-285,
4-290).
of
If digital display is 1 (meaning
greater than 19.9) for any
speed sensor, check for proper
connection of speed sensor to
harness, repair open circuit
(page 3-2), or replace speed
sensor (pages 4-285, 4-290).
digital display is 00.0 to 29.9
for any speed sensor, repair
short in wiring (page 3-2)
or replace speed sensor
(pages 4-285, 4-290).
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