Infiniti I30 (A33). Manual — part 128
SELF-DIAGNOSTIC RESULTS MODE
=NHBR0058S02
Diagnostic item
Diagnostic item is detected when ...
Reference
Page
FR RH SENSOR
[OPEN]*1
I
Circuit for front right wheel sensor is open.
(An abnormally high input voltage is entered.)
FR LH SENSOR
[OPEN]*1
I
Circuit for front left wheel sensor is open.
(An abnormally high input voltage is entered.)
RR RH SENSOR
[OPEN]*1
I
Circuit for rear right sensor is open.
(An abnormally high input voltage is entered.)
RR LH SENSOR
[OPEN]*1
I
Circuit for rear left sensor is open.
(An abnormally high input voltage is entered.)
FR RH SENSOR
[SHORT]*1
I
Circuit for front right wheel sensor is shorted.
(An abnormally low input voltage is entered.)
FR LH SENSOR
[SHORT]*1
I
Circuit for front left wheel sensor is shorted.
(An abnormally low input voltage is entered.)
RR RH SENSOR
[SHORT]*1
I
Circuit for rear right sensor is shorted.
(An abnormally low input voltage is entered.)
RR LH SENSOR
[SHORT]*1
I
Circuit for rear left sensor is shorted.
(An abnormally low input voltage is entered.)
ABS SENSOR
[ABNORMAL SIGNAL]
I
Teeth damage on sensor rotor or improper installation of wheel sensor.
(Abnormal wheel sensor signal is entered.)
FR RH IN ABS SOL
[OPEN]
I
Circuit for front right inlet solenoid valve is open.
(An abnormally low output voltage is entered.)
FR LH IN ABS SOL
[OPEN]
I
Circuit for front left inlet solenoid valve is open.
(An abnormally low output voltage is entered.)
RR RH IN ABS SOL
[OPEN]
I
Circuit for rear right inlet solenoid valve is open.
(An abnormally low output voltage is entered.)
RR LH IN ABS SOL
[OPEN]
I
Circuit for rear left inlet solenoid valve is open.
(An abnormally low output voltage is entered.)
FR RH IN ABS SOL
[SHORT]
I
Circuit for front right inlet solenoid valve is shorted.
(An abnormally high output voltage is entered.)
FR LH IN ABS SOL
[SHORT]
I
Circuit for front left inlet solenoid valve is shorted.
(An abnormally high output voltage is entered.)
RR RH IN ABS SOL
[SHORT]
I
Circuit for rear right inlet solenoid valve is shorted.
(An abnormally high output voltage is entered.)
RR LH IN ABS SOL
[SHORT]
I
Circuit for rear left inlet solenoid valve is shorted.
(An abnormally high output voltage is entered.)
FR RH OUT ABS SOL
[OPEN]
I
Circuit for front right outlet solenoid valve is open.
(An abnormally low output voltage is entered.)
FR LH OUT ABS SOL
[OPEN]
I
Circuit for front left outlet solenoid valve is open.
(An abnormally low output voltage is entered.)
RR RH OUT ABS SOL
[OPEN]
I
Circuit for rear right outlet solenoid valve is open.
(An abnormally low output voltage is entered.)
RR LH OUT ABS SOL
[OPEN]
I
Circuit for rear left outlet solenoid valve is open.
(An abnormally low output voltage is entered.)
FR RH OUT ABS SOL
[SHORT]
I
Circuit for front right outlet solenoid valve is shorted.
(An abnormally high output voltage is entered.)
FR LH OUT ABS SOL
[SHORT]
I
Circuit for front left outlet solenoid valve is shorted.
(An abnormally high output voltage is entered.)
GI
MA
EM
LC
EC
FE
AT
AX
SU
ST
RS
BT
HA
SC
EL
IDX
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
TCS
CONSULT-II Inspection Procedure (Cont’d)
BR-95
Diagnostic item
Diagnostic item is detected when ...
Reference
Page
RR RH OUT ABS SOL
[SHORT]
I
Circuit for rear right outlet solenoid valve is shorted.
(An abnormally high output voltage is entered.)
RR LH OUT ABS SOL
[SHORT]
I
Circuit for rear left outlet solenoid valve is shorted.
(An abnormally high output voltage is entered.)
ABS ACTUATOR RELAY
[ABNORMAL]
I
Actuator solenoid valve relay is ON, even control unit sends off signal.
I
Actuator solenoid valve relay is OFF, even control unit sends on signal.
ABS MOTOR
[ABNORMAL]
I
Circuit for actuator motor is open or shorted.
I
Actuator motor relay is stuck.
BATTERY VOLTAGE
[ABNORMAL]
I
Power source voltage supplied to ABS control unit is abnormally low.
CONTROL UNIT
I
Function of calculation in ABS control unit has failed.
LAN SIGNAL 1
[ABNORMAL]
I
ECM judges that communication signal between ABS/TCS control unit and
ECM is abnormal.
LAN SIGNAL 2
[ABNORMAL]
I
On the Local Area Network (LAN) between ABS/TCS control unit and ECM,
ECM does not transmit the LAN start signal to ABS/TCS control unit.
LAN SIGNAL 3
[ABNORMAL]
I
The communication start signal output is not terminated and the ordinary sig-
nals are not entered to ABS/TCS control unit.
ENGINE SPEED SIG
[ABNORMAL]
I
Engine speed signal from ECM is not entered.
ENGINE CHECK SIGNAL
I
Based on the signal from ECM, the ABS/TCS control unit judges that the
engine control system is malfunctioning.
LAN CIRCUIT 1
[ABNORMAL]
I
The communication line between ABS/TCS control unit and ECM is open or
shorted.
LAN CIRCUIT 2
[ABNORMAL]
I
An instantaneous signal interruption occurs repeatedly on the communication
line between ABS/TCS control unit and ECM.
*1: Be sure to confirm the ABS warning lamp illuminates when the ignition switch is turned ON after repairing the shorted sensor circuit,
but the lamp goes out when driving the vehicle over 30 km/h (19 MPH) for one minute in accordance with SELF-DIAGNOSIS
PROCEDURE.
PBR455D
DATA MONITOR PROCEDURE
NHBR0058S03
1.
Turn ignition switch OFF.
2.
Connect CONSULT-II to data link connector.
3.
Turn ignition switch ON.
4.
Touch “START” on CONSULT-II screen.
PBR385C
5.
Touch “ABS”.
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
TCS
CONSULT-II Inspection Procedure (Cont’d)
BR-96
PST412B
6.
Touch “DATA MONITOR”.
7.
Touch “SETTING” on “SELECT MONITOR ITEM” screen.
8.
Touch “LONG TIME” on “SET RECORDING COND” screen.
9.
Touch “START” on “SELECT MONITOR ITEM”.
PBR455D
ACTIVE TEST PROCEDURE
NHBR0058S04
I
When conducting Active test, vehicle must be stationary.
I
When ABS warning lamp or SLIP indicator lamp stays on,
never conduct Active test.
1.
Turn ignition switch OFF.
2.
Connect CONSULT-II to Data Link Connector.
3.
Start engine.
4.
Touch “START” on CONSULT-II screen.
PBR385C
5.
Touch “ABS”.
PST412B
6.
Touch “ACTIVE TEST”.
PBR976C
7.
Select active test item by touching screen.
GI
MA
EM
LC
EC
FE
AT
AX
SU
ST
RS
BT
HA
SC
EL
IDX
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
TCS
CONSULT-II Inspection Procedure (Cont’d)
BR-97
PBR934C
8.
Touch “START”.
9.
Carry out the active test by touching screen key.
DATA MONITOR MODE
NHBR0058S05
MONITOR ITEM
CONDITION
SPECIFICATION
FR RH SENSOR
FR LH SENSOR
RR RH SENSOR
RR LH SENSOR
Drive vehicle.
(Each wheel is rotating.)
Displays computed vehicle speed from wheel sensor signal.
Almost the same speed as speedometer.
STOP LAMP SW
Turn ignition switch ON and
depress brake pedal.
Depress the pedal: ON
Release the pedal: OFF
ENGINE SPEED
Engine is running. (rpm)
Engine speed: 0 - 8,000 (rpm)
FR RH IN SOL
FR RH OUT SOL
FR LH IN SOL
FR LH OUT SOL
RR IN SOL
RR OUT SOL
RL IN SOL
RL OUT SOL
Ignition switch is turned ON or
engine is running.
Operating conditions for each solenoid valve are indicated.
ABS is not operating: OFF
ACTUATOR RLY
Ignition switch is turned ON or
engine is running.
Displays ON/OFF condition of ABS actuator relay.
When turning ignition switch ON, ABS actuator relay is oper-
ated.
MOTOR RELAY
ABS is not operating: OFF
ABS is operating: ON
WARNING LAMP
Warning lamp is turned on: ON
Warning lamp is turned off: OFF
BATTERY VOLT
Power supply voltage for control unit
THRTL OPENING
The throttle valve opening rate
(%)
Opening rate: 0 - 100%
TRQ RDUC SIG
The operating cylinder ratio to
fuel injected, calculated and
sent by ABS/TCS control unit
to ECM, is displayed.
TCS is not operating: 0
TCS is operating: 0 - 6*
* Displays the number of cylinders to which fuel supply is cut.
GEAR
A/T gear position signal
detected by TCM via ECM is
displayed.
Gear position: P, N: N.P
1st: 1
2nd: 2
3rd: 3
4th: 4
TCS SW
ON/OFF condition of signal
from TCS switch is displayed.
TCS OFF S/W (all the time switch is pressed): ON
TCS OFF S/W (released): OFF
TCS OFF LAMP
I
TCS OFF condition is dis-
played.
I
The condition of malfunction-
ing TCS is displayed.
TCS OFF indicator “OFF”: OFF
TCS OFF indicator “ON”: ON
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
TCS
CONSULT-II Inspection Procedure (Cont’d)
BR-98
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