2008 INFINITI FX35 Fuel pump cut off switch

TROUBLE DIAGNOSISBRC-27
< SERVICE INFORMATION > [VDC/TCS/ABS]
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DISPLAY ITEM LIST
Self-diagnostic item Malfunction detecting condition Check system
RR RH SENSOR- 1
[C1101] (Note 1) Circuit of rear RH wheel sensor is open, shorted or sensor power volt-
age is unusual. BRC-34, "
DTC C1101 RR RH
SENSOR-1"
RR LH SENSOR- 1
[C1102] (Note 1)
Circuit of rear LH wheel sensor is open, shorted or sensor power volt-
age is unusual. BRC-35, "DTC C1102 RR LH
SENSOR-1"
FR RH SENSOR- 1
[C1103] (Note 1)Circuit of front RH wheel sensor is open, shorted or sensor power volt-
age is unusual. BRC-35, "DTC C1103 FR RH
SENSOR-1"
FR LH SENSOR- 1
[C1104] (Note 1)Circuit of front LH wheel sensor is open, shorted or sensor power volt-
age is unusual. BRC-35, "DTC C1104 FR LH
SENSOR-1"
RR RH SENSOR- 2
[C1105] (Note 1)
ABS actuator and electric unit (control unit) can not identify sensor puls-
es, because of large gap between wheel sensor and sensor rotor. BRC-36, "DTC C1105 RR RH
SENSOR-2"
RR LH SENSOR- 2
[C1106] (Note 1)ABS actuator and electric unit (control unit) can not identify sensor puls-
es, because of large gap between wheel sensor and sensor rotor. BRC-36, "DTC C1106 RR LH
SENSOR-2"
FR RH SENSOR- 2
[C1107] (Note 1)ABS actuator and electric unit (control unit) can not identify sensor puls-
es, because of large gap between wheel sensor and sensor rotor. BRC-36, "DTC C1107 FR RH
SENSOR-2"
FR LH SENSOR- 2
[C1108] (Note 1)
ABS actuator and electric unit (control unit) can not identify sensor puls-
es, because of large gap between wheel sensor and sensor rotor. BRC-36, "DTC C1108 FR LH
SENSOR-2"
BATTERY VOLTAGE
[ABNORMAL]
[C1109]ABS actuator and electric unit (control unit) power voltage is too low. BRC-36, "DTC C1109 BAT-
TERY VOLTAGE [ABNOR-
MAL]"
CONTROLLER FAILURE
[ C 111 0 ]
Internal malfunction of ABS actuator and electric unit (control unit) BRC-37, "DTC C1110 CON-
TROLLER FAILURE"
PUMP MOTOR
[ C 1111 ] ( N o t e 3 )During actuator motor operation with ON, when actuator motor turns
OFF or when control line for actuator motor relay is open.
BRC-37, "D T C C 1111 P U M P
MOTOR"During actuator motor operation with OFF, when actuator motor turns
ON or when control line for relay is shorted to ground.
G - SENSOR
[C1113] (Note 4) Decel G sensor is malfunctioning, or signal line of decel G sensor is
open or shorted. BRC-38, "
DTC C1113 G-SEN-
SOR"
ABS SENSOR
[ABNORMAL SIGNAL]
[C1115] (Note 1)Wheel sensor input is malfunction. BRC-39, "DTC C1115 ABS
SENSOR [ABNORMAL SIG-
NAL]"
STOP LAMP SW
[ C 111 6 ]
Stop lamp switch circuit is open or shorted. BRC-39, "DTC C1116 STOP
LAMP SW"
FR LH IN ABS SOL
[C1120]Circuit of front LH IN ABS solenoid is open or shorted, or control line is
open or shorted to power supply or ground. BRC-40, "DTC C1120 FR LH IN
ABS SOL"
FR LH OUT ABS SOL
[C1121]Circuit of front LH OUT ABS solenoid is
open or shorted, or control line
is open or shorted to power supply or ground. BRC-41, "DTC C1121 FR LH
OUT ABS SOL"
FR RH IN ABS SOL
[C1122]Circuit of front RH IN ABS solenoid is op
en or shorted, or control line is
open or shorted to power supply or ground. BRC-41, "DTC C1122 FR RH IN
ABS SOL"
FR RH OUT ABS SOL
[C1123]
Circuit of front RH OUT ABS solenoid is
open or shorted, or control line
is open or shorted to power supply or ground. BRC-42, "DTC C1123 FR RH
OUT ABS SOL"
RR LH IN ABS SOL
[C1124]Circuit of rear LH IN ABS solenoid is open or shorted, or control line is
open or shorted to power supply or ground. BRC-42, "DTC C1124 RR LH IN
ABS SOL"
RR LH OUT ABS SOL
[C1125] Circuit of rear LH OUT ABS solenoid is open or shorted, or control line
is open or shorted to power supply or ground. BRC-42, "DTC C1125 RR LH
OUT ABS SOL"
RR RH IN ABS SOL
[C1126]
Circuit of rear RH IN ABS solenoid is
open or shorted, or control line is
open or shorted to power supply or ground. BRC-42, "DTC C1126 RR RH IN
ABS SOL"
RR RH OUT ABS SOL
[C1127]Circuit of rear RH OUT ABS solenoid is open or shorted, or control line
is open or shorted to power supply or ground. BRC-42, "DTC C1127 RR RH
OUT ABS SOL"
ENGINE SIGNAL 1
[C1130]Based on the signal from ECM, ABS ac
tuator and electric unit (control
unit) judges that engine fuel cut system is malfunctioning. BRC-42, "DTC C1130 ENGINE
SIGNAL 1"
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

TROUBLE DIAGNOSISEC-703
< SERVICE INFORMATION > [VK45DE]
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*: Leaving cooling fan OFF with CONSULT-III while engine is running may cause the engine to overheat.
DTC & SRT CONFIRMATION MODE
SRT STATUS Mode
For details, refer to
EC-633, "Emission-related Diagnostic Information".
SRT WORK SUPPORT Mode
This mode enables a technician to drive a vehicle to set the SRT while monitoring the SRT status.
DTC WORK SUPPORT Mode
TEST ITEM CONDITION JUDGEMENT CHECK ITEM (REMEDY)
FUEL INJEC-
TION  Engine: Return to the original
trouble condition
 Change the amount of fuel injec-
tion using CONSULT-III. If trouble symptom disappears, see
CHECK ITEM.
 Harness and connectors
 Fuel injector
 A/F sensor 1
IGNITION TIM-
ING  Engine: Return to the original
trouble condition
 Timing light: Set
 Retard the ignition timing using
CONSULT-III. If trouble symptom disappears, see
CHECK ITEM.
 Perform Idle Air Volume Learning.
POWER BAL-
ANCE  Engine: After warming up, idle the
engine.
 A/C switch: OFF
Shift lever: N
 Cut off each fuel injector signal one at a time using CONSULT-III. Engine runs rough or dies.
 Harness and connectors
 Compression
 Fuel injector
 Power transistor
Spark plug
 Ignition coil
COOLING FAN*  Ignition switch: ON
 Turn the cooling fan “HI”, “MID”
and “OFF” using CONSULT-III. Cooling fan moves and stops.  Harness and connectors
 Cooling fan motor
IPDM E/R
ENG COOLANT
TEMP  Engine: Return to the original
trouble condition
 Change the engine coolant tem- perature using CONSULT-III. If trouble symptom disappears, see
CHECK ITEM.  Harness and connectors
 Engine coolant temperature sen-
sor
 Fuel injector
FUEL PUMP RE-
LAY  Ignition switch: ON (Engine
stopped)
 Turn the fuel pump relay “ON” and “OFF” using CONSULT-III
and listen to operating sound. Fuel pump relay makes the operat-
ing sound.
 Harness and connectors
 Fuel pump relay
VIAS S/V-1  Ignition switch: ON
 Turn solenoid valve “ON” and
“OFF” with CONSULT-III and lis-
ten to operating sound. Solenoid valve makes an operating
sound.
 Harness and connectors
 Solenoid valve
PURG VOL
CONT/V  Engine: After warming up, run en-
gine at 1,500 rpm.
 Change the EVAP canister purge
volume control solenoid valve
opening percent using CON-
SULT-III. Engine speed changes according to
the opening percent.
 Harness and connectors
 Solenoid valve
FUEL/T TEMP
SEN  Change the fuel tank temperature using CONSULT-III.
VENT CON-
TROL/V  Ignition switch: ON (Engine
stopped)
 Turn solenoid valve “ON” and “OFF” with the CONSULT-III and
listen to operating sound. Solenoid valve makes an operating
sound.
 Harness and connectors
 Solenoid valve
V/T ASSIGN AN-
GLE
 Engine: Return to the original trouble condition
 Change intake valve timing using
CONSULT-III. If trouble symptom disappears, see
CHECK ITEM.
 Harness and connectors
 Intake valve timing control sole-
noid valve
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
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