Nissan Sentra Service Manual: S connector circuit
Description
The starter motor magnetic switch is supplied with power when the ignition switch is turned to the START position while the selector lever is in the P (Park) or N (Neutral) position (CVT Models) or the clutch pedal is depressed (M/T Models).
Diagnosis Procedure
Regarding Wiring Diagram information, refer to STR-10, "Wiring Diagram" (with Intellignet Key system) or STR-15, "Wiring Diagram" (without Intelligent Key system).
CAUTION:
Perform diagnosis under the condition that engine cannot start by the following procedure.
- Remove fuel pump fuse.
- Crank or start the engine (where possible) until the fuel pressure is released.
1.CHECK “S” CONNECTOR CIRCUIT
- Turn ignition switch OFF.
- Disconnect starter motor connector.
- Shift selector lever to “P” (Park) or “N” (Neutral) position (CVT Models) or the clutch pedal is depressed (M/T Models).
- Check voltage between starter motor harness connector F28 and ground.
Is the inspection result normal? YES >> “S” circuit is OK. Further inspection is necessary. Refer to STR-20, "Work Flow (With GR8-1200 NI)" or STR-24, "Work Flow (Without GR8-1200 NI)".
NO >> GO TO 2.
2.CHECK HARNESS CONTINUITY (OPEN CIRCUIT)
- Disconnect IPDM E/R connector.
- Check continuity between starter motor harness connector F28 and the IPDM E/R harness connector E44.
Is the inspection result normal? YES >> Further inspection is necessary. Refer to STR-20, "Work Flow (With GR8-1200 NI)" or STR-24, "Work Flow (Without GR8-1200 NI)".
NO >> Repair or replace the harness or connectors.
B terminal circuit
Description
Terminal “B” is constantly supplied with battery power.
Diagnosis Procedure
Regarding Wiring Diagram information, refer to STR-10, "Wiring Diagram" (with
Intellig ...
Symptom diagnosis
Starting system
Symptom table
Symptom
Reference
No normal cranking
Refer to STR-20, "Work Flow (With GR8-1200 NI)" or
STR-24, "Work Flow (Without GR8-1200 NI ...
Other materials:
iPod®* player operation with Navigation System (if so equipped)
Connecting iPod®
WARNINGDo not connect, disconnect or operate the
USB device while driving. Doing so can be
a distraction. If distracted you could lose
control of your vehicle and cause an accident
or serious injury.
CAUTION
Do not force the USB device into the
U ...
Precaution for Brake Control System
Always perform a pre-driving check to drive the vehicle.
Always check speed and safety while driving the vehicle.
To operate CONSULT while driving, more than one person is
required to be in the vehicle to avoid interference
to driving and ensure safety.
Slight vibrations ar ...
Description
Number
Item
Description
1
Power supply
This means the power supply of fusible link or fuse.
2
Fusible link
“X” means the fusible link.
3
Number of fusible link/
fuse
This means the numbe ...
