Nissan Sentra Service Manual: C1109 Power and ground system
DTC Logic
DTC DETECTION LOGIC
| DTC | Display Item | Malfunction detected condition | Possible causes |
| C1109 | BATTERY VOLTAGE [ABNORMAL] |
|
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DTC CONFIRMATION PROCEDURE
1.CHECK SELF DIAGNOSTIC RESULT
With CONSULT.
-
Turn the ignition switch ON.
-
Perform self diagnostic result.
Is DTC C1109 detected? YES >> Proceed to diagnosis procedure. Refer to BRC-62, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis Procedure
Regarding Wiring Diagram information, refer to BRC-44, "Wiring Diagram".
1.Connector inspection
-
Turn ignition switch OFF.
-
Disconnect abs actuator and electric unit (control unit) connectors.
-
Check connectors and terminals for deformation, disconnection, looseness or damage.
Is the inspection result normal? Yes >> go to 2
No >> repair or replace as necessary.
2.Check abs actuator and electric unit (control unit) ignition power supply circuit
Check voltage between abs actuator and electric unit (control unit) connector e33 terminal 28 and ground.
Is the inspection result normal? Yes >> go to 3
No >> repair or replace malfunctioning components.
3.Check abs actuator and electric unit (control unit) ground circuit
Turn ignition switch OFF.
Check continuity between abs actuator and electric unit (control unit) connector e33 terminals 13, 38 and ground.
Is the inspection result normal? YES >> Replace ABS actuator and electric unit (control unit). Refer to BRC-110, "Removal and Installation".
NO >> Repair or replace malfunctioning components.
C1105, C1106, C1107, C1108 Wheel sensor
Description
When the sensor rotor rotates, the magnetic field changes. It
converts the magnetic field changes to current
signals (rectangular wave) and transmits them to the ABS actuator and elec ...
1110, C1170 ABS Actuator and electric unit (control unit)
DTC Logic
DTC DETECTION LOGIC
DTC
Display item
Malfunction detected condition
Possible cause
C1110
CONTROLLER FAILURE
When there is an internal malfunction in the ABS ...
Other materials:
Unit disassembly and assembly
Front coil spring and strut
Exploded View
Piston rod lock nut
Strut mount insulator
Strut mount bearing
Bound bumper
Coil spring
Lower rubber seat
Strut
Steering knuckle
Front
Disassembly and Assembly
DISASSEMBLY
CAUTION:
Do not damage the piston rod when removing comp ...
Towing recommended by NISSAN
(CVT) Continuously Variable Transmission
(M/T) Manual transmission
NISSAN recommends that your vehicle be towed
with the driving (front) wheels off the ground or
place the vehicle on a flat bed truck as illustrated.
(CVT) Continuously Variable Transmission
(M/T) Manual transm ...
Electric oil pump
Exploded View
Transaxle assembly
Electric oil pump sub harness
O-ring
Electric oil pump and motor assembly
CVT fluid
Removal and Installation
REMOVAL
Remove neighboring parts of electric oil pump.
Remove electric oil pump sub harness.
Remove electric oil pump and motor a ...
