Honda Odyssey 2004. Manual — part 25
01
S0X4AZ4A14100000000EAAT00
−
−
1999-2001 models
4-20
Charging System
Circuit Diagram
IG1 HOT in ON (II)
and START (III)
BRAKE
INDICATOR
WHT/BLU
(1.4W)
CHARGING
BLK
ALTERNATOR
RECTIFIER
PCM
FR
SYSTEM
INDICATOR
LIGHT
BULB
No.6
(15A)
PCM
BATTERY
ELD UNIT
BLK/YEL
WHT/RED
VOLTAGE REGULATOR
L
IG
C
B
FIELD WINDING
FUSE/RELAY BOX
DRIVER’S
BLK
G201
UNDER HOOD FUSE/RELAY BOX
WHT
UNDER DASH
IGNITION
SWITCH
No.41 (120A)
No.42 (50A)
GRN/RED
BLK/YEL
IG1
BAT
BLK/YEL
BLK/YEL
WHT/GRN
WHT/BLU
BLK/YEL
03/07/29 09:07:27 61S0X050_040_0020
01
S0X4AZAA14100000000EAAT00
−
−
2002-2004 models
4-21
BLK/YEL
IG1 HOT in ON (II)
and START (III)
BOX
WHT
IGNITION SWITCH
BAT
IG1
BLK/YEL
FIELD WINDING
B
C
IG
L
VOLTAGE REGULATOR
FR
RECTIFIER
ALTERNATOR
(1.4W)
CHARGING
BLK
PCM
SYSTEM
INDICATOR
LIGHT
BULB
No.6
(15A)
PCM
BATTERY
ELD UNIT
WHT/RED
FUSE/RELAY
DRIVER’S
BLK
G201
UNDER HOOD FUSE/RELAY BOX
UNDER DASH
No.41 (120A)
No.42 (50A)
GRN/RED
BLK/YEL
BLK/YEL
WHT/GRN
WHT/BLU
BLK/YEL
03/07/29 09:07:28 61S0X050_040_0021
−
−
−
−
−
−
−
−
−
−
01
02
S0X4A00A14100000000FAAT00
Charging System Indicator Test
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
4-22
Charging System
Charging Circuit Troubleshooting
ALTERNATOR 4P CONNECTOR
L (WHT/BLU)
ALTERNATOR 4P CONNECTOR
IG (BLK/YEL)
If the charging system indicator does not come on or
does not go off, or the battery is dead or low, test the
following items in the order listed:
Battery (see page 22-87)
Charging system indicator
Alternator/regulator circuit
Alternator control system
1. Turn the ignition switch ON (II).
Go to step 2.
Go to step 6.
2. Start the engine.
Charging system indicator circuit is OK. Go
to Alternator and Regulator Circuit Test.
Go to step 3.
3. Turn the ignition switch OFF.
4. Disconnect the alternator 4P connector from the
alternator.
5. Turn the ignition switch ON (II).
Turn the ignition switch OFF, and repair the
short in the WHT/BLU wire. If the WHT/BLU wire is
shorted to ground, the voltage regulator in the
alternator may be damaged.
Go to step 9.
6. Turn the ignition switch OFF.
7. Disconnect the alternator 4P connector from the
alternator.
8. Connect the alternator 4P connector terminal No. 3
to body ground with jumper wire. Turn the ignition
switch ON (II).
Go to step 9.
Turn the ignition switch OFF. Check for a
blown No. 6 (15A) fuse and a blown charging
system light bulb. If the fuse and bulb are OK,
repair the open in the BLK/YEL or WHT/BLU wire to
the indicator bulb.
9. Measure the voltage at the No. 1 terminal of the
alternator 4P connector with the ignition switch ON
(II).
Go to Alternator and Regulator Circuit
Test.
Repair an open in the BLK/YEL wire between
the alternator and the under-dash driver’s fuse
relay box.
Wire side of
female terminals
Wire side of
female terminals
Does the char ging system indicator come on?
Does the char ging system indicator go of f ?
Does the char ging system indicator come on?
Does the char ging system indicator come on?
Is ther e batter y voltage?
03/07/29 09:07:28 61S0X050_040_0022
−
−
−
−
−
−
−
−
−
03
04
Alternator and Regulator Circuit Test
YES
NO
YES
NO
YES
NO
YES
NO
4-23
LOAD ADJUSTER
(CARBON PILE)
FULL FIELD TESTER
LEAD (BLU)
VOLTMETER
NEGATIVE
LEAD (BLK)
VOLTMETER
POSITIVE
LEAD (RED)
NEGATIVE TESTER
CABLE (BLK)
POSITIVE TESTER
CABLE (RED)
INDUCTIVE
PICK-UP (GRN)
INDUCTIVE PICK-UP
B TERMINAL
VOLT
SELECTOR
FIELD
SELECTOR
TEST SELECTOR
SWITCH
END
COVER
REGULATOR
FULL FIELD
ACCESS HOLE
1. Be sure the battery connections are good, and that
the battery is sufficiently charged. (see page 22-87).
2. Connect a VAT-40 (or equivalent tester), and turn
the test selector switch to position 1 (starting).
3. Shift to Park or Neutral, and start the engine. Hold
the engine at 3,000 rpm, with no load until the
radiator fan comes on, then let it idle.
4. Raise the engine speed to 2,000 rpm, and hold it
there.
Replace the voltage regulator.
Go to step 5.
5. Release the accelerator pedal, and let the engine
idle.
6. Make sure all accessories are turned off. Turn the
test selector switch to position 2 (charging).
7. Remove the inductive pick-up, and zero the
ammeter.
8. Place the inductive pick-up over the B terminal wire
of the alternator so that the arrow points away from
the alternator.
9. Raise the engine speed to 2,000 rpm, and hold it
there.
Go to alternator control system test.
Go to step 10.
10. Apply a load with the VAT-40 until the battery
voltage drops to between 12
13.5 V.
The charging system is OK.
1999-2001 models: Go to step 11.
2002-2004 models: Go to Alternator Control
System Test.
11. With the engine speed still at 2,000 rpm, full-field
the alternator. Attach the probe to the VAT-40 full-
field test lead, and insert the probe into the full field
access hole at the back of the alternator. Switch the
field selector to the ‘‘A (Ground)’’ position
momentarily, and check the amperage reading.
Because voltage will rise quickly when the
alternator is full-fielded, do not allow the voltage to
exceed 18 V: it may damage the electrical system.
Replace the voltage regulator.
Go to Alternator Control System Test.
(cont’d)
(Located inside
the end cover)
Is the voltage over 15.1 V ?
Is the voltage less than 13.5 V ?
Is the amper age 7 5A ( 87 .5A f or 2002-2004
models) or mor e?
Is the alter nator output 7 5A or mor e?
03/07/29 09:07:29 61S0X050_040_0023
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст