Nissan Altima (L32) 2007-2012 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 or N position (CVT models) or the clutch pedal is fully depressed (M/T models).
Diagnosis Procedure
CAUTION: Perform diagnosis under the condition that engine cannot start by the following procedure.
1. Remove fuel pump fuse.
2. Crank or start the engine (where possible) until the fuel pressure is released.
1.CHECK “S” CONNECTOR CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect starter motor connector F28.
3. Shift CVT selector lever to “P” or “N” position. (CVT models) Press and hold the clutch pedal fully with the control lever in neutral. (M/T models) 4. Check voltage between starter motor harness connector F28 terminal S and ground with the ignition in START.
Is battery voltage present? YES >> “S” circuit is OK. Further inspection necessary. Refer to STR-29, "Work Flow".
NO >> GO TO 2
2.CHECK CONNECTOR
1. Turn ignition switch OFF.
2. Check the following terminals and connectors for damage, bent pins and loose connections.
- IPDM E/R harness connector F10
- Starter motor harness connector F28
Is the inspection result normal? YES >> GO TO 3 NO >> Repair the terminal and connector.
3.CHECK HARNESS CONTINUITY (OPEN CIRCUIT)
1. Disconnect the following harness connectors.
- IPDM E/R connector F10
- Starter motor connector F28
2. Check continuity between starter motor harness connector F28 terminal S and IPDM E/R harness connector F10 terminal 80.
Is there proper continuity between the two pins? YES >> Further inspection necessary. Refer to STR-29, "Work Flow".
NO >> Repair the harness.
B terminal circuit
Description
The “B” terminal is constantly supplied with battery power.
Diagnosis Procedure
CAUTION:
Perform diagnosis under the condition that the engine cannot start by the
following proce ...
Starting system
Wiring Diagram - Coupe
Wiring Diagram - Sedan
...
Other materials:
On-vehicle maintenance
WHEEL HUB
On-vehicle Service
Check axle and suspension parts for excessive play, wear or damage.
• Shake each rear wheel to check for excessive play.
Rear Wheel Bearing
• Check axial end play.
Axial end play : 0.1 mm (0.004 in) or less
• Check that wheel hub bearings operate smooth ...
Air cleaner filter
Removal and Installation
1. Air duct hose
2. Duct sub-cover
3. Front air duct
4. Air cleaner case (lower)
5. Grommets
6. Air cleaner case mounting bracket
7. Bracket
8. Air cleaner filter
9. Air cleaner case (upper)
10. Mass air flow sensor
A. To electric throttle control actuator ...
Electrical load signal
Description
The electrical load signal (Headlamp switch signal, rear window defogger
switch signal, etc.) is transferred via
the CAN communication.
Component Function Check
1.CHECK REAR WINDOW DEFOGGER SWITCH FUNCTION
1. Turn ignition switch ON.
2. Connect CONSULT-III and select “DATA MO ...
