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INSPECTION/VEHICLE SPEED SIGNAL
=NAEL0302S04
1 CHECK ABS CONTROL UNIT OUTPUT SIGNAL
With CONSULT-II
1. Lift up drive wheels.
2. Start engine and drive vehicle at more than 20 km/h (12 MPH).
3. Check signal between combination meter harness connector M24 terminal 15 (G/Y) and ground when rotating wheels
with engine at idle. (Use “SIMPLE OSCILLOSCOPE” in “SUB MODE” with CONSULT-II.)
SEL938W
Without CONSULT-II
1. Lift up drive wheels.
2. Start engine and drive vehicle at more than 20 km/h (12 MPH).
3. Check voltage between combination meter harness connector M24 terminal 15 (G/Y) and ground when rotating wheels
with engine at idle.
SEL939WA
OK or NG
OK © ABS control unit is OK.
NG © Check the following.
I Harness for open or short between ABS actuator and electric unit and combination
meter.
I ABS actuator and electric unit. Refer to BR-59, “Wheel Sensor or Rotor”.
GI
MA
EM
LC
EC
FE
CL
MT
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
IDX
METERS AND GAUGES
Trouble Diagnoses (Cont’d)
EL-127
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