CHARGING SYSTEM INSPECTION

CURRENT LEAKAGE INSPECTION

(+) PROBE

CHARGING SYSTEM INSPECTION

Remove the seat (page 3-3).

Disconnect the negative (-) cable from the battery. Connect the ammeter (+) probe to the negative (-) cable and ammeter (-) probe to the battery (-) termi­nal.

Check for current leakage.

NOTE:

When measuring current using a tester, set it to a high range, and then bring the range down to an appropriate level. Current flow higher than the range selected may blow the fuse in the tester.

SPECIFIED CURRENT LEAKAGE: 0.1 mA max.

If current leakage exceeds the specified value, a shorted circuit is likely.

Locate the short by disconnecting connections one by one and measuring the current.

CHARGING SYSTEM INSPECTION

CHARGING VOLTAGE INSPECTION

Be sure the battery is in good condition before per­forming this test.

Warm up the engine to normal operating tempera­ture.

Connect the multimeter between the battery posi­tive (+) and negative (-) terminals.

NOTE:

To prevent a short, make absolutely certain which are the positive (+) and negative (-) terminals or cables.

Measure the voltage on the multimeter when the engine runs at 5,000 rpm.

Standard:

Measured BV < Measured CV < 15.5 V

• BV = Battery Voltage

• CV = Charging Voltage

REGULATOR/RECTIFIER

4PCONNECTOR

CHARGING SYSTEM INSPECTION

SYSTEM INSPECTION

Remove the left side cover (page 3-3).

Disconnect the regulator/rectifier 4P (Natural) con­nector.

If the charging voltage reading (page 17-7) is out of the specification, check the following at the wire harness side connector:

Item

Terminal

Specification

Battery charging line

Red/white (+) and ground (-)

Battery voltage should register

Charging coil line

Yellow and ground

Continuity should exist

White and ground

Continuity should exist

Ground line

Green and ground

Continuity should exist

If all lines are normal and there are no loose connec­tions at the regulator/rectifier connector, replace the regulator/rectifier unit.

REMOVAL/INSTALLATION

REGULATOR/RECTIFIER

WIRE BAND

4P CONNECTOR

CHARGING SYSTEM INSPECTION

Remove the left side cover (page 3-3).

Remove the wire band.

Disconnect the regulator/rectifier 4P (Natural) con­nector.

Remove the nut and regulator/rectifier.

Align the regulator/ Installation is in the reverse order of removal.

rectifier locating pin with the hole on the bracket.

ALTERNATOR CHARGING COIL

INSPECTION

4PCONNECTOR

CHARGING SYSTEM INSPECTION

Remove the left radiator shroud (page 3-4).

Disconnect the alternator 4P (Black) connector. Check for continuity between the terminal of the alternator side connector and ground.

CONNECTION: Yellow terminal — Body ground White terminal — Body ground

If any wire has no continuity to ground, replace the alternator stator.

For stator removal (page 12-5).

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