Nissan Sentra. Manual — part 203
CHG-28
< SYMPTOM DIAGNOSIS >
CHARGING SYSTEM
SYMPTOM DIAGNOSIS
CHARGING SYSTEM
Symptom Table
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Symptom
Reference
Battery discharged
Refer to
CHG-14, "Work Flow (With EXP-800 NI or GR8-1200 NI)"
CHG-17, "Work Flow (Without EXP-800 NI or GR8-1200 NI)"
.
The charge warning lamp does not illuminate when the ignition
switch is set to ON.
The charge warning lamp does not turn OFF after the engine
starts.
The charging warning lamp turns ON when increasing the engine
speed.
CHG
GENERATOR
CHG-29
< REMOVAL AND INSTALLATION >
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REMOVAL AND INSTALLATION
GENERATOR
Exploded View
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Removal and Installation
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NOTE:
When removing components such as hoses,tubes\lines,etc,cap or plug openings to prevent fluid from spilling.
REMOVAL
1. Disconnect the battery negative terminal. Refer to
PG-50, "Removal and Installation (Battery)"
2. Remove cooling fan. Refer to
CO-17, "Removal and Installation"
.
3. Remove drive belt. Refer to
EM-15, "Removal and Installation"
.
4. Disconnect generator harness connector.
5. Remove “B” terminal nut, and then disconnect “B” terminal harness.
6. Remove generator bolt (upper).
7. Completely loosen generator bolt (lower) (1), and pull it out until
the bolt head is in contact with the side member. And then,
remove the generator (2) by pulling it forward.
NOTE:
The generator can be removed together with the bolts by pulling
it forward and using the thermostat housing bolt hole cutout (A).
8. Remove generator upward from the vehicle.
INSTALLATION
• Installation is in the reverse order of removal.
• Refill engine coolant. Refer to
CO-12, "Changing Engine Coolant"
.
1.
Thermostat housing
2.
Generator bolt (upper)
3.
Generator bolt (lower)
4.
Generator
5.
“B” terminal harness
6.
“B” terminal nut
7.
Generator harness connector
Front
JMMIA1232GB
: Front
JMMIA1233ZZ
CHG-30
< REMOVAL AND INSTALLATION >
GENERATOR
CAUTION:
• Temporarily tighten the generator bolts in order from the lower to the upper, and then tighten them in
order from the upper to the lower.
• For the generator, the front side (pulley side) surface is the reference surface. Fit the reference sur-
face to the generator mounting part, and then tighten the bolts.
• Be careful to tighten “B” terminal nut carefully.
• For this model, the power generation voltage variable control system that controls the power gener-
ation voltage of the generator has been adopted. Therefore, the power generation voltage variable
control system operation inspection should be performed after replacing the generator, and then
make sure that the system operates normally. Refer to
.
Inspection
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GENERATOR PULLEY INSPECTION
Perform the following.
• Make sure that generator pulley does not rattle.
• Make sure that generator pulley nut is tight.
NOTE:
Replace generator as an assembly if necessary.
CHG
SERVICE DATA AND SPECIFICATIONS (SDS)
CHG-31
< SERVICE DATA AND SPECIFICATIONS (SDS)
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SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
Generator
INFOID:0000000009755977
*: Always check with the Parts Department for the latest parts information.
Type
2611855
Valeo
Nominal rating
[V - A]
14 -110
Ground polarity
Negative
Minimum revolution
under no-load
(When 13.5 V is ap-
plied)
[rpm]
Less than 1,200
Hot output current
(When 13.5 V is ap-
plied)
[A/rpm]
More than 41/1,500
More than 109/3,000
More than 118/5,000
Regulated output
voltage
[V]
11.7 - 15.3
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