sensor INFINITI FX35 2008 Service Manual
[x] Cancel search | Manufacturer: INFINITI, Model Year: 2008, Model line: FX35, Model: INFINITI FX35 2008Pages: 3924, PDF Size: 81.37 MB
Page 1017 of 3924

BRC-2
DTC C1156 ST ANG SEN COM CIR .....................47
DTC C1160 DECEL G SEN SET ...........................47
DTC C1164 CV 1 ....................................................47
DTC C1165 CV 2 ....................................................47
DTC C1166 SV 1 ....................................................47
DTC C1167 SV 2 ....................................................47
DTC C1170 VARIANT CODING .............................48
DTC U1000 CAN COMM CIRCUIT ........................48
Component Inspection ............................................48
TROUBLE DIAGNOSIS FOR SYMPTOMS .......49
Excessive ABS Function Operation Frequency ......49
Unexpected Pedal Reaction ................................ ...49
The Braking Distance Is Long ................................49
The ABS Function Does Not Operate ....................50
Pedal Vibration or ABS O peration Sound Occurs ...50
Vehicle Jerks During VDC/TCS/ABS Control ...... ...50
WHEEL SENSORS ......................................... ...52
Removal and Installation ...................................... ...52
SENSOR ROTOR ..............................................53
Removal and Installation ...................................... ...53
ACTUATOR AND ELECTRIC UNIT (ASSEM-
BLY) ...................................................................
54
Removal and Installation ...................................... ...54
G SENSOR ........................................................55
Removal and Installation ...................................... ...55
STEERING ANGLE SENSOR ...........................56
Removal and Installation ...................................... ...56
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DTC INDEXBRC-3
< SERVICE INFORMATION > [VDC/TCS/ABS]
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SERVICE INFORMATION
DTC INDEX
C1101-C1116INFOID:0000000001559825
C1120-C1136INFOID:0000000001559826
C1140-C1170I INFINITI FX35 2008 Service Manual
DTC INDEXBRC-3
< SERVICE INFORMATION > [VDC/TCS/ABS]
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SERVICE INFORMATION
DTC INDEX
C1101-C1116INFOID:0000000001559825
C1120-C1136INFOID:0000000001559826
C1140-C1170I](/img/42/57017/w960_57017-1017.png)
DTC INDEXBRC-3
< SERVICE INFORMATION > [VDC/TCS/ABS]
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SERVICE INFORMATION
DTC INDEX
C1101-C1116INFOID:0000000001559825
C1120-C1136INFOID:0000000001559826
C1140-C1170INFOID:0000000001559827
DTC Items (CONSULT sc reen items) Reference
C1101 RR RH SENSOR-1 BRC-34, "
DTC C1101 RR RH SENSOR-1"
C1102 RR LH SENSOR-1 BRC-35, "DTC C1102 RR LH SENSOR-1"
C1103 FR RH SENSOR-1BRC-35, "DTC C1103 FR RH SENSOR-1"
C1104 FR LH SENSOR-1 BRC-35, "DTC C1104 FR LH SENSOR-1"
C1105 RR RH SENSOR-2BRC-36, "DTC C1105 RR RH SENSOR-2"
C1106 RR LH SENSOR-2 BRC-36, "DTC C1106 RR LH SENSOR-2"
C1107 FR RH SENSOR-2BRC-36, "DTC C1107 FR RH SENSOR-2"
C1108 FR LH SENSOR-2 BRC-36, "DTC C1108 FR LH SENSOR-2"
C1109 BATTERY VOLTAGE [ABNORMAL]BRC-36, "DTC C1109 BATTERY VOLTAGE [ABNORMAL]"
C1110 CONTROLLER FAILURE BRC-37, "DTC C1110 CONTROLLER FAILURE"
C 1111 P U M P M O T O R BRC-37, "D T C C 1111 P U M P M O T O R"
C1113 G-SENSOR BRC-38, "DTC C1113 G-SENSOR"
C1115 ABS SENSOR [ABNORMAL SIGNAL]BRC-39, "DTC C1115 ABS SENSOR [ABNORMAL SIGNAL]"
C1116 STOP LAMP SW BRC-39, "DTC C1116 STOP LAMP SW"
DTC Items (CONSULT screen items) Reference
C1120 FR LH IN ABS SOL BRC-40, "
DTC C1120 FR LH IN ABS SOL"
C1121 FR LH OUT ABS SOLBRC-41, "DTC C1121 FR LH OUT ABS SOL"
C1122 FR RH IN ABS SOL BRC-41, "DTC C1122 FR RH IN ABS SOL"
C1123 FR RH OUT ABS SOLBRC-42, "DTC C1123 FR RH OUT ABS SOL"
C1124 RR LH IN ABS SOL BRC-42, "DTC C1124 RR LH IN ABS SOL"
C1125 RR LH OUT ABS SOLBRC-42, "DTC C1125 RR LH OUT ABS SOL"
C1126 RR RH IN ABS SOL BRC-42, "DTC C1126 RR RH IN ABS SOL"
C1127 RR RH OUT ABS SOLBRC-42, "DTC C1127 RR RH OUT ABS SOL"
C1130 ENGINE SIGNAL 1 BRC-42, "DTC C1130 ENGINE SIGNAL 1"
C1131 ENGINE SIGNAL 2BRC-42, "DTC C1131 ENGINE SIGNAL 2"
C1132 ENGINE SIGNAL 3BRC-42, "DTC C1132 ENGINE SIGNAL 3"
C1133 ENGINE SIGNAL 4BRC-42, "DTC C1133 ENGINE SIGNAL 4"
C1136 ENGINE SIGNAL 6BRC-42, "DTC C1136 ENGINE SIGNAL 6"
DTC Items (CONSULT screen items) Reference
C1140 ACTUATOR RLY BRC-43, "
DTC C1140 ACTUATOR RLY"
C1142 PRESS SEN CIRCUITBRC-43, "DTC C1142 PRESS SEN CIRCUIT"
C1143 ST ANG SEN CIRCUITBRC-44, "DTC C1143 ST ANG SEN CIRCUIT"
C1144 ST ANG SEN SIGNAL BRC-45, "DTC C1144 ST ANG SEN SIGNAL"
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BRC-4
< SERVICE INFORMATION >[VDC/TCS/ABS]
DTC INDEX
U1000
INFOID:0000000001559828
C1145 YAW RATE SENSOR BRC-46, "DTC C1145 YAW RATE SENSOR"
C1146 SIDE G-SEN CIRCUITBRC-46, "DTC C1146 SIDE G-SEN CIRC INFINITI FX35 2008 Service Manual
BRC-4
< SERVICE INFORMATION >[VDC/TCS/ABS]
DTC INDEX
U1000
INFOID:0000000001559828
C1145 YAW RATE SENSOR BRC-46, "DTC C1145 YAW RATE SENSOR"
C1146 SIDE G-SEN CIRCUITBRC-46, "DTC C1146 SIDE G-SEN CIRC](/img/42/57017/w960_57017-1018.png)
BRC-4
< SERVICE INFORMATION >[VDC/TCS/ABS]
DTC INDEX
U1000
INFOID:0000000001559828
C1145 YAW RATE SENSOR BRC-46, "DTC C1145 YAW RATE SENSOR"
C1146 SIDE G-SEN CIRCUITBRC-46, "DTC C1146 SIDE G-SEN CIRCUIT"
C1155 BR FLUID LEVEL LOWBRC-46, "DTC C1155 BR FLUID LEVEL LOW"
C1156 ST ANG SEN COM CIRBRC-47, "DTC C1156 ST ANG SEN COM CIR"
C1160 DECEL G SEN SET BRC-47, "DTC C1160 DECEL G SEN SET"
C1164 CV1 BRC-47, "DTC C1164 CV 1"
C1165 CV2BRC-47, "DTC C1165 CV 2"
C1166 SV1 BRC-47, "DTC C1166 SV 1"
C1167 SV2BRC-47, "DTC C1167 SV 2"
C1170 VARIANT CODINGBRC-48, "DTC C1170 VARIANT CODING"
DTC Items (CONSULT screen items) Reference
DTC Items (CONSULT screen items) Reference
U1000 CAN COMM CIRCUIT BRC-48, "
DTC U1000 CAN COMM CIRCUIT"
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BRC-6
< SERVICE INFORMATION >[VDC/TCS/ABS]
PRECAUTIONS
If the following components are replaced with non-genui
ne components or converted, VDC OFF indicator
lamp and SLIP indicator lamp may turn on INFINITI FX35 2008 Service Manual
BRC-6
< SERVICE INFORMATION >[VDC/TCS/ABS]
PRECAUTIONS
If the following components are replaced with non-genui
ne components or converted, VDC OFF indicator
lamp and SLIP indicator lamp may turn on](/img/42/57017/w960_57017-1020.png)
BRC-6
< SERVICE INFORMATION >[VDC/TCS/ABS]
PRECAUTIONS
If the following components are replaced with non-genui
ne components or converted, VDC OFF indicator
lamp and SLIP indicator lamp may turn on or the VDC system may not operate properly. Components
related to suspension (shock absorber, strut, spring, bushing, etc.), Tires, wheels (exclude specified size),
components related to brake (pad, rotor, caliper, etc. ), components related to engine (muffler, ECM, etc.),
components related to body reinforcement (roll bar, tower bar, etc.).
Driving in the condition of breakage or excessive wear of suspension, tires or components related to the
brakes may cause VDC OFF indicator lamp and SLIP indicator lamp turn on, and the VDC system may not
operate properly.
When the TCS or VDC is activated by sudden accele ration or sudden turn, some noise may occur. The
noise is a result of the normal operation of the TCS and VDC.
When driving on roads which have extreme slopes (s uch as mountainous roads) or high banks (such as
sharp carves on a freeway), the VDC may not operate nor mally, or VDC OFF indicator lamp and SLIP indi-
cator lamp may turn on. However, this is not a malfunction, if normal operation can be resumed after restart-
ing engine.
Sudden turns (such as spin turns, acceleration turns) , drifting, etc. When VDC function is OFF (VDC OFF
SW ON) may cause the G sensor system indicate a malf unction. However, this is not a malfunction, if nor-
mal operation can be resumed after restarting engine.
Change 4 tires at a time. Be sure to use specified- size tires that have the same brand name and pattern.
Wheel sensor errors can be detected be self-diagnosis when tires have wide abrasion variations or the size
is different from the genuine tires.
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PREPARATIONBRC-7
< SERVICE INFORMATION > [VDC/TCS/ABS]
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Special Service ToolINFOID:0000000001327656
The actual shapes of Kent-Moore tools may differ fr om INFINITI FX35 2008 Service Manual
PREPARATIONBRC-7
< SERVICE INFORMATION > [VDC/TCS/ABS]
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Special Service ToolINFOID:0000000001327656
The actual shapes of Kent-Moore tools may differ fr om](/img/42/57017/w960_57017-1021.png)
PREPARATIONBRC-7
< SERVICE INFORMATION > [VDC/TCS/ABS]
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Special Service ToolINFOID:0000000001327656
The actual shapes of Kent-Moore tools may differ fr om those of special service tools illustrated here.
Commercial Service ToolINFOID:0000000001327657
Tool number
(Kent-Moore No.)
Tool name Description
ST30720000
(J-25405)
Drift
a: 77 mm (3.03 in) dia.
b: 55.5 mm (2.185 in) dia.
Installing rear sensor rotor
ST27863000
(—)
Drift
a: 74.5 mm (2.933 in) dia.
b: 62.5 mm (2.461 in) dia.
KV40104710
(—)
Drift
a: 76.3 mm (3.004 in) dia.
b: 67.9 mm (2.673 in) dia.
ZZA0701D
ZZA0832D
ZZA0832D
Tool name
Description
1: Flare nut crowfoot
a: 10 mm (0.39 in)/ 12 mm (0.47 in)
2: Torque wrench Installing brake tube
S-NT360
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BRC-8
< SERVICE INFORMATION >[VDC/TCS/ABS]
ON-VEHICLE SERVICE
ON-VEHICLE SERVICE
Adjustment of Steering Angl
e Sensor Neutral PositionINFOID:0000000001327658
In case of doing work that applies to the INFINITI FX35 2008 Service Manual
BRC-8
< SERVICE INFORMATION >[VDC/TCS/ABS]
ON-VEHICLE SERVICE
ON-VEHICLE SERVICE
Adjustment of Steering Angl
e Sensor Neutral PositionINFOID:0000000001327658
In case of doing work that applies to the](/img/42/57017/w960_57017-1022.png)
BRC-8
< SERVICE INFORMATION >[VDC/TCS/ABS]
ON-VEHICLE SERVICE
ON-VEHICLE SERVICE
Adjustment of Steering Angl
e Sensor Neutral PositionINFOID:0000000001327658
In case of doing work that applies to the list below, make sure to adjust neutral position of steering angle sen-
sor before running vehicle.
CAUTION:
To adjust neutral position of steering angl e sensor, make sure to use CONSULT-III.
(Adjustment can not be done without CONSULT-III.)
1. Stop vehicle with front wheels in straight-ahead position.
2. Touch “WORK SUPPORT” and “ST ANGLE SENSOR ADJUSTMENT” on CONSULT-III screen in this order.
3. Touch “START”. CAUTION:
Do not touch steering wheel whil e adjusting steering angle sensor.
4. After approximately 10 seconds, touch “END”. (After approximately 60 seconds, it ends automatically.)
5. Turn ignition switch OFF, then turn it ON again. CAUTION:
Be sure to perform above operation.
6. Run vehicle with front wheels in straight-ahead position, then stop.
7. Select “DATA MONITOR”, “SELECTION FROM ME NU”, and “STR ANGLE SIG” on CONSULT-III screen.
Then make sure “STR ANGLE SIG” is within 0 ± 3.5 deg. If value is more than specification, repeat steps
1 to 6.
8. Erase memory of ABS actuator and electric unit (control unit) and ECM.
9. Turn ignition switch OFF.
Calibration of Decel G Sensor (AWD Models)INFOID:0000000001327659
NOTE:
After removing/installing or replacing yaw rate/side/dec el G sensor, ABS actuator and electric unit (control
unit), suspension components, or after adjusting wheel ali gnment, make sure to calibration of decel G sensor
before running vehicle.
CAUTION:
To calibrate decel G sensor, make sure to use CONS ULT-III. (Adjustment can not be done without CON-
SULT-III.)
1. Stop vehicle with front wheels in straight-ahead position.
CAUTION:
The work should be done at a horizontal place when vehicle is in the unloaded vehicle condition.
Keep all tires inflated to correct pressures. Ad just the tire pressure to the specified pressure
value.
2. Touch “WORK SUPPORT” and “DECEL G-SEN CALI BRATION” on CONSULT-III screen in this order.
3. Touch “START”. CAUTION:
Set vehicle as shown in the display.
4. After approximately 10 seconds, touch “END”. (After approximately 60 seconds, it ends automatically.)
Situation Adjustment of Steering Angle Sensor Neutral Position
Removing/Installing ABS actuator and electric unit (control unit) —
Replacing ABS actuator and electric unit (control unit) ×
Removing/Installing steering angle sensor ×
Removing/Installing steering components ×
Removing/Installing suspension components ×
Change 4 tires to new ones —
Tire rotation —
Adjusting wheel alignment ×
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BRC-10
< SERVICE INFORMATION >[VDC/TCS/ABS]
SYSTEM DESCRIPTION
SYSTEM DESCRIPTION
SchematicINFOID:0000000001327660
FunctionsINFOID:0000000001327661
VDC
In addition to the TCS/ABS function, the driv INFINITI FX35 2008 Service Manual
BRC-10
< SERVICE INFORMATION >[VDC/TCS/ABS]
SYSTEM DESCRIPTION
SYSTEM DESCRIPTION
SchematicINFOID:0000000001327660
FunctionsINFOID:0000000001327661
VDC
In addition to the TCS/ABS function, the driv](/img/42/57017/w960_57017-1024.png)
BRC-10
< SERVICE INFORMATION >[VDC/TCS/ABS]
SYSTEM DESCRIPTION
SYSTEM DESCRIPTION
SchematicINFOID:0000000001327660
FunctionsINFOID:0000000001327661
VDC
In addition to the TCS/ABS function, the driver
steering amount and brake operation amount are detected
from steering angle sensor and pressure sensor, and the vehicle's driving status (amount of under steering /
over steering) is determined from information from G s ensor, wheel sensor, etc., and this information is used
to improve vehicle stability by controlling the braking and engine power to all four wheels.
SLIP indicator lamp flashes to inform the driver of VDC operation.
During VDC operation, body and brake pedal lightly vibrate and mechanical noises may be heard. This is
normal.
ABS warning lamp, VDC OFF indicator lamp, and SLIP indicator lamp might turn on when vehicle is subject
to strong shaking or large vibration, such as when vehi cle is on a turn table, a ship or a steep slope such as
bank while engine is running. In this case, restart engine on a normal road, and if ABS warning lamp, VDC
OFF indicator lamp, and SLIP indicator lamp turn off, there is no malfunction.
TCS
The wheel spin of the drive wheels is detected by ABS actuator and electric unit (control unit) from the wheel
speed signals from four wheels, so if wheel spin occurs , drive wheel right and left brake fluid pressure con-
trol and engine fuel cut are performed while throttle value is restricted to reduce the engi\
ne torque and
decrease the amount of wheel spin. In addition, the degree throttle is opened is controlled to achieve the
optimum engine torque.
Depending on road circumstances, the driver may have a sluggish feel. This is normal, because the opti-
mum traction has the highest priority under TCS operation.
TCS may be activated any time vehicle suddenly accelerates, suddenly down/upshifts, or is driven on a road with a varying surface friction coefficient.
During TCS operation, it informs a driver of sy stem operation by flashing SLIP indicator lamp.
ABS
The Anti-Lock Braking System is a function that detec ts wheel revolution while braking, and it improves han-
dling stability during sudden braking by electrically prev enting 4 wheel lock. Maneuverability is also improved
for avoiding obstacles.
If the electrical system malfunc tions, then the fail-safe function star ts, the ABS becomes inoperative, and
ABS warning lamp turns on.
Electrical system diagnosis by CONSULT-III is available.
During ABS operation, brake pedal lightly vibrates and a mechanical noise may be heard. This is normal.
When starting engine, or just after starting vehicle, brake pedal may vibrate or motor operating noises may be heard from engine compartment. This is a normal status of operation check.
SFIA1160E
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BRC-24
< SERVICE INFORMATION >[VDC/TCS/ABS]
TROUBLE DIAGNOSIS
Monitor item Display content Data monitor
Condition Reference value in
normal operation
SLCT LVR POSI A/T shift position P: P position
R INFINITI FX35 2008 Service Manual
BRC-24
< SERVICE INFORMATION >[VDC/TCS/ABS]
TROUBLE DIAGNOSIS
Monitor item Display content Data monitor
Condition Reference value in
normal operation
SLCT LVR POSI A/T shift position P: P position
R](/img/42/57017/w960_57017-1038.png)
BRC-24
< SERVICE INFORMATION >[VDC/TCS/ABS]
TROUBLE DIAGNOSIS
Monitor item Display content Data monitor
Condition Reference value in
normal operation
SLCT LVR POSI A/T shift position P: P position
R: R position
N: N position
D: D position
GEAR A/T gear position 1: 1st gear
2: 2nd gear
3: 3rd gear
4: 4th gear
5: 5th gear
FR RH SENSOR
FR LH SENSOR
RR RH SENSOR
RR LH SENSOR Wheel speed Vehicle stopped 0 [km/h (MPH)]
Vehicle running (Note 1)
Almost in accordance
with speedometer
display
(within
± 10 %)
ACCEL POS SIG Open/close condition of throttle valve
(linked with a
ccelerator pedal) Accelerator pedal not depressed
(Engine stopped)
0 %
Depress accelerator pedal
(Engine stopped) 0 to 100 %
ENGINE SPEED With engine running With engine stopped 0 rpm
Engine running
Almost in accordance
with tachometer dis-
play
STR ANGLE SIG Steering angle detected by steering angle
sensor Straight-ahead Approx. 0 deg
Steering wheel turned –756 to 756 deg
YAW RATE SEN Yaw rate detected by yaw rate sensor Vehicle stopped Approx. 0 d/s
Vehicle running –100 to 100 d/s
SIDE G-SENSOR Transverse G detected by side G sensor Vehicle stopped
Approx. 0 m/s
2
Vehicle running–16.7 to 16.7 m/s2
PRESS SENSORBrake fluid pressure detected by pressure
sensor With ignition switch turned ON and brake
pedal released
Approx. 0 bar
With ignition switch turned ON and brake
pedal depressed 0 to 170 bar
BATTERY VOLT Battery voltage supplied to ABS actuator
and electric unit (control unit) Ignition switch ON 10 to 16 V
STOP LAMP SW Brake pedal operation Brake pedal depressed ON
Brake pedal not depressed OFF
OFF SW VDC OFF switch ON/OFF status VDC OFF switch ON
(When VDC OFF indicator lamp is ON)
ON
VDC OFF switch OFF
(When VDC OFF indicator lamp is OFF) OFF
ABS WARN LAMP ABS warning lamp ON condition (Note 2) ABS warning lamp ON ON
ABS warning lamp OFF OFF
MOTOR RELAY Operation status of motor and motor relay Ignition switch ON or engine running
(ABS not operated)
OFF
Ignition switch ON or engine running (ABS
operated) ON
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TROUBLE DIAGNOSISBRC-25
< SERVICE INFORMATION > [VDC/TCS/ABS]
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ACTUATOR RLY Actuator relay operation status Actuator (solenoid) is active
(“ACTIVE TEST” with CONS INFINITI FX35 2008 Service Manual
TROUBLE DIAGNOSISBRC-25
< SERVICE INFORMATION > [VDC/TCS/ABS]
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ACTUATOR RLY Actuator relay operation status Actuator (solenoid) is active
(“ACTIVE TEST” with CONS](/img/42/57017/w960_57017-1039.png)
TROUBLE DIAGNOSISBRC-25
< SERVICE INFORMATION > [VDC/TCS/ABS]
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ACTUATOR RLY Actuator relay operation status Actuator (solenoid) is active
(“ACTIVE TEST” with CONSULT-III)
ON
When actuator relay is inactive
(in fail-safe mode) OFF
OFF LAMP VDC OFF indicator lamp status
(Note 3) When VDC OFF indicator lamp is ON ON
When VDC OFF indicator lamp is OFF OFF
SLIP LAMP SLIP indicator lamp status
(Note 4) When SLIP indicator lamp is ON ON
When SLIP indicator lamp is OFF OFF
FR LH IN SOL
FR LH OUT SOL
FR RH IN SOL
FR RH OUT SOL
RR RH IN SOL
RR RH OUT SOL
RR LH IN SOL
RR LH OUT SOL Solenoid valve operation Actuator (solenoid) is active (“ACTIVE
TEST” with CONSULT-III) and actuator re-
lay is active (ignition switch ON)
ON
When actuator (solenoid) is not active or
actuator relay is inactive (in fail-safe
mode) OFF
CV1
CV2
SV1
SV2 VDC/TCS switch-over valve status When actuator (switch-over valve) is ac-
tive (“ACTIVE TEST” with CONSULT-III)
and actuator relay is active (ignition switch
ON)
ON
When actuator (switch-over valve) is not
active or actuator relay is inactive (in fail-
safe mode) OFF
DECEL G-SEN Longitudinal acceleration detected by decel
G sensor (Note 5) Vehicle stopped Approx. 0 G
Vehicle running -1.7 to +1.7 G
FLUID LEV SW ON/OFF status of brake fluid level switch When brake fluid level switch ON ON
When brake fluid level switch OFF OFF
VDC FAIL SIG
TCS FAIL SIG
ABS FAIL SIG
EBD FAIL SIG Fail signal status VDC fail
TCS fail
ABS fail
EBD fail
ON
VDC normal
TCS normal
ABS normal
EBD normal OFF
EBD WARN LAMP Brake warning lamp on condition
(Note 6) Brake warning lamp ON ON
Brake warning lamp OFF OFF
EBD SIGNAL EBD operation EBD active ON
EBD not active OFF
ABS SIGNAL ABS operation ABS active ON
ABS not active OFF
TCS SIGNAL TCS operation TCS active ON
TCS not active OFF
VDC SIGNAL VDC operation VDC active ON
VDC not active OFF
CRANKING SIG CRANKING status Cranking ON
Not cranking OFF
4WD FAIL REQ ETS fail status (Note 5) ETS fail ON
ETS normal OFF
Monitor item Display content
Data monitor
Condition Reference value in
normal operation
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![INFINITI FX35 2008 Service Manual
BRC-26
< SERVICE INFORMATION >[VDC/TCS/ABS]
TROUBLE DIAGNOSIS
Note 1: Confirm tire pressure is normal.
Note 2: ON/OFF timing of ABS warning lamp
ON: Approx. Within 2 seconds after ignition switch is INFINITI FX35 2008 Service Manual
BRC-26
< SERVICE INFORMATION >[VDC/TCS/ABS]
TROUBLE DIAGNOSIS
Note 1: Confirm tire pressure is normal.
Note 2: ON/OFF timing of ABS warning lamp
ON: Approx. Within 2 seconds after ignition switch is](/img/42/57017/w960_57017-1040.png)
BRC-26
< SERVICE INFORMATION >[VDC/TCS/ABS]
TROUBLE DIAGNOSIS
Note 1: Confirm tire pressure is normal.
Note 2: ON/OFF timing of ABS warning lamp
ON: Approx. Within 2 seconds after ignition switch is turned ON, or when a malfunction is detected.
OFF: Approx. 2 seconds after ignition switch is turned ON (when sy
stem is in normal operation) and VDC/TCS function is not activated.
Note 3: ON/OFF timing of VDC OFF indicator lamp
ON: Approx. Within 2 seconds after ignition switch is turned ON, or when a malfunction is detected and VDC OFF switch is ON.
OFF: Approx. 2 seconds after ignition switch is turned ON (when system is in normal operation.) And when VDC OFF switch is OFF.
Note 4: ON/OFF timing of SLIP indicator lamp
ON: Approx. Within 2 seconds after ignition switch is turned ON, or when a malfunction is detected and VDC/TCS function is activa ted
while driving.
OFF: Approx. 2 seconds after ignition switch is turned ON (when sy stem is in normal operation) and VDC/TCS function is not activated.
Flashing: VDC/TCS function is active during driving
Note 5: Only AWD models.
Note 6: Serves as EBD warning lamp.
CONSULT-III Functions (ABS)INFOID:0000000001327671
CONSULT-III MAIN FUNCTION
CONSULT-III can display each diagnostic item us ing the diagnostic test modes shown following.
Self-DiagnosisINFOID:0000000001327672
OPERATION PROCEDURE
Before performing the self-diagnosis, start engine and driv e vehicle at 30 km/h (19 MPH) or more for approxi-
mately 1 minute.
ERASE MEMORY
After erasing DTC memory, start engine and drive vehicle at 30 km/h (19 MPH) or more for approximately 1
minute as the final inspection, and make sure that the ABS warning lamp, VDC OFF indicator lamp, SLIP indi-
cator lamp and brake warning lamp turn OFF.
CAUTION:
If memory cannot be erased, perform applicably diagnosis.
NOTE:
When the wheel sensor malfunctions, after inspecting the wheel sensor system, the ABS warning lamp,
VDC OFF indicator lamp, SLIP indicator lamp and br ake waning lamp will not turn OFF even when the sys-
tem is normal unless the vehicle is driving at approxim ately 30 km/h (19 MPH) or more for approximately 1
minute.
Brake warning lamp will turn ON in case of parki ng brake operation (when switch is ON) or of brake fluid
level switch should not stay “ON” position.
VDC OFF switch should not stay “ON” position.
2WD/4WD Drive axle 2WD model 2WD
AWD model AWD
Monitor item Display content
Data monitor
Condition Reference value in
normal operation
Diagnostic test mode Function
WORK SUPPORT This mode enables a technician to adjust some devices faster and more accurately by following the
indications on CONSULT-III.
SELF-DIAG RESULTS Self-diagnostic results can be read and erased quickly.
DATA MONITOR Input/Output data in the ABS actuator and electric unit (control unit) can be read.
CAN DIAG SUPPORT MNTR The results of transmit/receive diagnosis of communication can be read.
ACTIVE TEST Diagnostic Test Mode in which CONSULT-III drives
some actuators apart from the ABS actuator and
electric unit (control unit) and also shifts some parameters in a specified range.
FUNCTION TEST Performed by CONSULT-III inst ead of a technician to determine whether each system is “OK” or “NG”.
ECU PART NUMBER ABS actuator and electric unit (control unit) part number can be read.
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