Nissan Altima 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.
L Terminal circuit
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
...
Charging system
Wiring Diagram - Coupe
Wiring Diagram - Sedan
...
Other materials:
B261a push-button ignition switch
Description
IPDM E/R transmits the push-button ignition switch status via CAN
communication to BCM. BCM receives
push-button ignition switch status by hardwire input. BCM compares the 2 signals
for mismatch.
DTC Logic
DTC DETECTION LOGIC
NOTE:
• If DTC B261A is displayed with DTC U1000 ...
Engine control system symptoms
Symptom Table
SYSTEM — BASIC ENGINE CONTROL SYSTEM
1 - 6: The numbers refer to the order of inspection.
(continued on next table)
SYSTEM — ENGINE MECHANICAL & OTHER
1 - 6: The numbers refer to the order of inspection. ...
Rear spoiler
Removal and Installation
1. Rear spoiler assembly
2. High mounted stop lamp harness
3. Gasket
A. Nuts
Removal
1. Remove trunk lid finisher (if equipped). Refer to INT-23, "Removal and
Installation".
2. Disconnect high mounted stop lamp connector.
3. Using a trim stick, ca ...