Page 2889 of 3342
Condition a) Brakes Deceleration : g
Continuous /Intermittent
b) Accelerator Acceleration : g
Continuous /Intermittent
c) Vehicle speed km/h MPH
Advancing
Accelerating
Reducing speed
Low speed
Turning
Others :
d) Tire inflation pressure Front RH tire : kPa
Front LH tire : kPa
Rear RH tire : kPa
Rear LH tire : kPa
e) Degree of wear Front RH tire :
Front LH tire :
Rear RH tire :
Rear LH tire :
f) Genuine parts are used. :Ye s /No
g) Chain is passed around tires. :Ye s /No
h) T tire is used. :Ye s /No
i) Condition of suspension alignment :
j) Loading state :
k) Repair parts are used. :Ye s /No
What :
l) Others :
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6. Diagnostics Chart for On-board Diagnosis System
Page 2890 of 3342

C: INSPECTION MODE
Reproduce the condition under which the problem has
occurred as much as possible.
Drive the vehicle at a speed more than 40 km/h (25 MPH)
for at least one minute.
B4M0082D
D: TROUBLE CODES
When on-board diagnosis of the ABS control module
detects a problem, the information (up to a maximum of
three) will be stored in the EEP ROM as a trouble code.
When there are more than three, the most recent three will
be stored. (Stored codes will stay in memory until they are
cleared.)
1. CALLING UP A TROUBLE CODE
1) Take out diagnosis connector from side of driver’s seat
heater unit.
2) Turn ignition switch OFF.
3) Connect diagnosis connector terminal 6 to diagnosis
terminal.
4) Turn ignition switch ON.
5) ABS warning light is set in the diagnostic mode and
blinks to identify trouble code.
6) After the start code (11) is shown, the trouble codes will
be shown in order of the last information first.
These repeat for a maximum of 5 minutes.
NOTE:
When there are no trouble codes in memory, only the start
code (11) is shown.
B4M0232A
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6. Diagnostics Chart for On-board Diagnosis System
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B4M0082D
2. CLEARING MEMORY
1) After calling up a trouble code, disconnect diagnosis
connector terminal 6 from diagnosis terminal.
2) Repeat 3 times within approx. 12 seconds; connecting
and disconnecting terminal 6 and diagnosis terminal for at
least 0.05 seconds each time.
B4M0233D
NOTE:
After diagnostics is completed, make sure to clear memory.
Make sure only start code (11) is shown after memory is
cleared.
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6. Diagnostics Chart for On-board Diagnosis System
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7. Diagnostics Chart for ABS Warning
Light Circuit and Diagnosis Circuit
Failure
A: ABS WARNING LIGHT DOES NOT COME
ON.
DIAGNOSIS:
ABS warning light circuit is open or shorted.
TROUBLE SYMPTOM:
When ignition switch is turned ON (engine OFF), ABS
warning light does not come on.
WIRING DIAGRAM:
B4M1230
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7. Diagnostics Chart for ABS Warning Light Circuit and Diagnosis Circuit Failure
Page 2893 of 3342
7A1CHECK IF OTHER WARNING LIGHTS
TURN ON.
Turn ignition switch to ON (engine OFF).
: Do other warning lights turn on?
: Go to step7A2.
: Repair combination meter.
7A2
CHECK ABS WARNING LIGHT BULB.
1) Turn ignition switch to OFF.
2) Remove combination meter.
3) Remove ABS warning light bulb from combination
meter.
: Is ABS warning light bulb OK?
: Go to step7A3.
: Replace ABS warning light bulb.
B4M1273A
7A3CHECK BATTERY SHORT OF ABS
WARNING LIGHT HARNESS.
1) Disconnect connector (B100) from connector (F2).
2) Measure voltage between connector (B100) and chas-
sis ground.
Connector & terminal
(B100) No. 9 (+) — Chassis ground ( ):
: Is the voltage less than 3 V?
: Go to step7A4.
: Repair warning light harness.
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7. Diagnostics Chart for ABS Warning Light Circuit and Diagnosis Circuit Failure
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B4M1273A
7A4CHECK BATTERY SHORT OF ABS
WARNING LIGHT HARNESS.
1) Turn ignition switch to ON.
2) Measure voltage between connector (B100) and chas-
sis ground.
Connector & terminal
(B100) No. 9 (+)—Chassis ground ( ):
: Is voltage less than 3 V?
: Go to step7A5.
: Repair warning light harness.
B4M1273A
7A5
CHECK WIRING HARNESS.
1) Turn ignition switch to OFF.
2) Install ABS warning light bulb from combination meter.
3) Install combination meter.
4) Turn ignition switch to ON.
5) Measure voltage between connector (B100) and chas-
sis ground.
Connector & terminal
(B100) No. 9 (+)—Chassis ground ( ):
: Is voltage between 10 V and 15 V?
: Go to step7A6.
: Repair wiring harness.
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7. Diagnostics Chart for ABS Warning Light Circuit and Diagnosis Circuit Failure
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B4M1274A
7A6CHECK BATTERY SHORT OF ABS
WARNING LIGHT HARNESS.
1) Turn ignition switch to OFF.
2) Measure voltage between connector (F2) and chassis
ground.
Connector & terminal
(F2) No. 9 (+)—Chassis ground ( ):
: Is the voltage less than 3 V?
: Go to step7A7.
: Repair wiring harness.
B4M1274A
7A7CHECK BATTERY SHORT OF ABS
WARNING LIGHT HARNESS.
1) Turn ignition switch to ON.
2) Measure voltage between connector (F2) and chassis
ground.
Connector & terminal
(F2) No. 9 (+)—Chassis ground ( ):
: Is voltage less than 3 V?
: Go to step7A8.
: Repair wiring harness.
B4M1243A
7A8CHECK GROUND CIRCUIT OF
ABSCM&H/U.
Measure resistance between ABSCM&H/U and chassis
ground.
Connector & terminal
(F49) No. 23—GND:
: Is the resistance less than 0.5Ω?
: Go to step7A9.
: Repair ABSCM&H/U ground harness.
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7. Diagnostics Chart for ABS Warning Light Circuit and Diagnosis Circuit Failure
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B4M1275A
7A9
CHECK WIRING HARNESS.
Measure resistance between connector (F2) and chassis
ground.
Connector & terminal
(F2) No. 9—Chassis ground:
: Is the resistance less than 0.5Ω?
: Go to step7A10.
: Repair harness/connector.
7A10CHECK POOR CONTACT IN CONNEC-
TORS.
Turn ignition switch to OFF.
: Is there poor contact in connectors between
combination meter and ABSCM&H/U?
to FOREWORD [T3C1].>
: Repair connector.
: Replace ABSCM&H/U.
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7. Diagnostics Chart for ABS Warning Light Circuit and Diagnosis Circuit Failure