charging NISSAN VERSA 2006 Workshop Service Workshop Manual

CHARGING SYSTEM
SC-31
C
D
E
F
G
H
I
J
L
MA
B
SC
Revision: June 20062007 Versa
DIAGNOSTIC PROCEDURE 3
Check Voltage Regulator Circuit
1. CHECK VOLTAGE REGULATOR CIRCUIT CONNECTION
Check to see if terminal 3 is clean and tight.
OK or NG
OK >> GO TO 2.
NG >> Repair terminal 3 connection. Confirm repair by performing complete Battery/Starting/Charging
system test.
2. CHECK VOLTAGE REGULATOR CIRCUIT
Check voltage between generator connector F1 terminal 3 and
ground using a digital circuit tester.
OK or NG
OK >> GO TO 3.
NG >> Check the following.

10A fuse (No. 29, located in fuse and fusible link box)

Harness for open or short between generator and
fuse
3. CHECK VOLTAGE DROP ON VOLTAGE REGULATOR CIRCUIT
Check voltage between generator connector F1 terminal 3 and bat-
tery positive terminal using a digital circuit tester.
OK or NG
OK >> Replace the generator. Refer to SC-32, "Removal and
Installation" . Confirm repair by performing complete
Battery/Starting/Charging system test.
NG >> Check harness between the battery and the generator
for poor continuity. Battery voltage should exist.
WKIA5579E
With engine running
at idle and warm: Less than 0.2V
WKIA5580E

SC-32
CHARGING SYSTEM
Revision: June 20062007 Versa
Removal and Installation EKS00HV3
REMOVAL
1. Disconnect the battery cable from the negative terminal.
2. Remove drive belt. Refer to EM-13, "
Components" .
3. Disconnect alternator connector.
4. Remove “B” terminal nut.
5. Remove alternator bolts.
6. Remove alternator assembly from the vehicle.
GENERATOR PULLEY INSPECTION

Check that the generator pulley does not rattle.

Check that the generator pulley nut is properly tightened.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
Be sure to tighten “B” terminal nut carefully.
1. Alternator bracket bolt 2. Alternator bracket 3. Alternator bolt
4. Alternator 5. Alternator "B" terminal harness 6. "B" terminal nut
7. Alternator connector
SKIB1945J
Generator pulley nut : 118 N·m (12.0 kg-m, 87 ft-lb)