TM 9-2320-363-20-1
Table 3-6. ABS Troubleshooting and Testing (Cont)
SENSOR OUT OF ADJUSTMENT
• Disconnect the ABS harness assembly from the ECU
under the passenger's seat (page 4-296).
l Connect the ABS harness assembly's 35-pin connec-
tor to the breakout box (page 3-100.2). .
l Set multimeter to AC.
l Set multimeter range to IV.
• Spin tire by hand to verify correct sensor location.
Wheel speed should be 2 sec/revolution.
l Check sensor adjustment be probing (Table C).
1
CAUTION
When using a multimeter to perform voltage tests,
prevent damage to the multimeter by ensuring that
the multimeter. is set to a range higher than the
voltage to measured.
NOTE
Use floor jack to lift required wheel from ground.
Table C. Sensor Adjustment
I
Breakout Box
Location
I
Pin Numbers
LF
1 5 - 32
RF
I
1 7 - 34
LR
1 8 - 35
RR
1 6 - 33
l Check volts as (V ac) measurement.
l Is voltage >0.2 V ac?
l Replace ECU (page 4-296).
l Go to next page.
3-100.16
Change 2
