Nissan Altima (L32) 2007-2012 Service Manual: S Terminal circuit
Description
The output voltage of the generator is controlled by the IC regulator at
terminal “3” (S) detecting the input voltage.
Terminal “3” circuit detects the battery voltage to adjust the generator output
voltage with the IC regulator.
Diagnosis Procedure
1.CHECK VOLTAGE REGULATOR CIRCUIT CONNECTION
Check to see if connector F7 terminal 3 is clean and tight.
Is the inspection result normal?
YES >> GO TO 2
NO >> Repair terminal connection. Confirm repair by performing complete
Starting/Charging system test.
Refer to Technical Service Bulletin.
2.CHECK VOLTAGE REGULATOR CIRCUIT
Check voltage between generator harness connector F7 terminal 3
and ground.
Does battery voltage exist?
YES >> Refer to CHG-2, "Work Flow".
NO >> Check harness for open between generator and fuse.
Description
The terminal “2” (L) circuit controls the charge warning lamp. The charge
warning lamp illuminates when the
ignition switch is set to ON or START. When the generator is providing
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Wiring Diagram - Coupe
Wiring Diagram - Sedan
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Fill the windshield-washer fluid reservoir
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How to park with predicted course
lines
WARNING
If the tires are replaced with different
sized tires, the predicted course lines
may be displayed incorrectly.
On a snow-covered or slippery road,
there may be a difference between
the predicted course line and the actual
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If the battery is disconnected or becomes
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MOD system limitations
WARNING
Listed below are the system limitations
for MOD. Failure to operate the vehicle
in accordance with these system limitations
could result in serious injury or
death.
Do not use the MOD system when
towing a trailer. The system may not
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L Terminal circuit
Charging system