Nissan Altima (L32) 2007-2012 Service Manual: B Terminal circuit
Description
The terminal “1” (B) circuit supplies power to charge the battery and operate
the vehicles electrical system.
Diagnosis Procedure
1.CHECK TERMINAL “1” CONNECTION
1. Turn ignition switch OFF.
2. Check if terminal “1” is clean and tight.
Is the inspection result normal?
YES >> GO TO 2
NO >> Repair terminal “1” connection. Confirm repair by performing complete
Starting/Charging system
test. Refer to Technical Service Bulletin.
2.CHECK TERMINAL “1” CIRCUIT
Check voltage between generator connector F6 terminal 1 and
ground.
Is the inspection result normal?
YES >> GO TO 3
NO >> Check harness for open between generator and fusible
link.
3.CHECK TERMINAL “1” CONNECTION (VOLTAGE DROP TEST)
1. Start engine, then engine running at idle and warm.
2. Check voltage between battery positive terminal and generator
connector F6 terminal 1.
Is the inspection result normal?
YES >> Terminal “1” circuit is normal. Refer to CHG-2, "Work
Flow".
NO >> Check harness between battery and generator for high
resistance.
Inspection Procedure
CAUTION:
When performing this inspection, always use a charged battery that has completed
the battery inspection.
(When the charging rate of the battery is low, the respons ...
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
...
Other materials: Warning/Indicator lights (yellow)
For additional information on warnings
and indicators, see "Vehicle information
display-5 inch (13 cm) Type A" or
"Vehicle information display-7 inch (18 cm)
Type B".
or
Anti-lock Braking
System (ABS)
warning light
When the ignition switch is placed in the ON
position, the ABS warning light illumi ...
USB (Universal Serial Bus) Connection
Port
Type-A.
Connecting a device to the USB
Connection Port
WARNING
Do 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
To avoid damage and loss of f ...
Outside mirrors
The outside mirror remote control only operates
when the ignition switch is placed in
the ON position.
Move the small switch 1 to select the right
or left mirror. Adjust each mirror to the desired
position using the large switch 2.
Move the small switch 1 to the center
(neutral) position to preve ...
Power generation voltage variable
control system operation inspection
L Terminal circuit