Toyota ZZT230 series, Руководство по ремонту

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01-278
Ts
DLC3
Tc
CG
ON
0.13s
�
13sec.
OFF
ON
DIAGNOSTICS -
ANTI-LOCK BRAKE SYSTEM WITH ELECTRONIC
BRAKE
f09750
·-
HIN
T
:
TOYOTA hand-held tester has a �snapshot" function. This re­
cords the measured values and is effective in the diagnosis of
intermittent problems.
Please refer to the TOYOTA hand-held testerffOYOTA break­
out-box operator's manual for further details.
2. SPEED SENSOR SIGNAL
(a) In case of not using TOYOTA hand-held tester:
H
I N
T
:
Check the speed sensor signaL
(1) Turn the ignition switch OFF.
(2) Using SST, connect terminals Ts and CG of DLC3.
SST 09843-1 8040
(3) Start the engine.
(4) Check that the ABS warning light blinks.
If the ABS warning light does not blink, inspect the ASS warning
light circuit (See page Dl-314).
(5) Drive vehicle straight forward.
HINT:
Drive vehicle faster than 45 km/h (28 mph) for several seconds.
(6) Stop the vehicle.
HINT:
(7)
Using SST, connect terminals Tc and CG of DLC3.
SST 09843-18040
(8) Read the number of blinks of the ABS warning light.
•
See the list of DTC shown on the next page.
•
I
f every sensor is normal, a normal code is output (A cycle
of 0.25 sec. ON and 0.25 sec. OFF is repeated).
•
I
f 2 or more malfunctions are indicated at the same time,
the lowest numbered code will be displayed 1 st.
Malfunction Code (Example Code
72, 76)
2
7
,......_.,
0.5 sec.
sec.
Repeat
'"""