Honda Crf250l Service Manual

20-10
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LIGHTS/METERS/SWITCHES
HIGH COOLANT TEMPERATURE 
INDICATOR
SYSTEM INSPECTION
 • Before starting the inspection, check for loose orpoor contact on the spee dometer 16P connector,
ECT sensor 3P connector and ECM 33P (Black)
connector.
Turn the ignition switch ON and engine stop switch  .
Check that the high coolant temperature indicator [1]
comes ON.
If the high coolant temperature indicator blinks, follow
the PGM-FI troubleshootin g for ECT sensor (page 4-
30).
If the high...

20-11
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LIGHTS/METERS/SWITCHES
IGNITION SWITCH
INSPECTION
Remove the headlight cowl (page 2-5).
Disconnect the ignition switch 3P (Brown) connector [1].
Check for continuity between the switch side connector
terminals in each switch position according to the chart
(page 21-2).
REMOVAL/INSTALLATION
Remove the top bridge (page 16-21).
Remove the ignition switch mounting bolts [1] and
ignition switch [2].
Use a drill or an equivalent tool when removing the
ignition switch mounting bolts....

20-12
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LIGHTS/METERS/SWITCHESLEFT HANDLEBAR SWITCH
Remove the headlight cowl (page 2-5).
Disconnect the left handlebar switch 14P (Gray)
connector [1].
Check for continuity between the switch side connector
terminals in each swit ch position according to the chart
(page 21-2).
BRAKE LIGHT SWITCH
FRONT
Disconnect the front brake light switch connectors and
check for continuity between the switch terminals [1].
There should be continuity with the brake lever
squeezed, and no continuity...

20-13
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LIGHTS/METERS/SWITCHES
NEUTRAL SWITCH
REMOVAL/INSTALLATION
Drain the engine oil (page 3-9).
Remove the gearshift pedal (page 12-14).
Disconnect the neutral switch wire connector [1].
Remove the neutral switch [2] and sealing washer [3].
Installation is in the reverse order of removal.
 • Replace the sealing washer with a new one.
Fill the engine with the recommended engine oil (page
3-9).
INSPECTION
Make sure that the neutral indicator come on with the
ignition switch ON and...

20-14
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LIGHTS/METERS/SWITCHESREMOVAL/INSTALLATION
Remove the sub-frame (page 2-12).
Disconnect the sidestand switch 3P (Green) connector
[1].
Release the wire from the clamps [2].
Remove the two bolts [1] and switch cover [2].
Remove the mounting bolt [1] and sidestand switch [2].
Installation is in the reverse order of removal.
 • Replace the sidestand swit ch mounting bolt with a
new one.
 • Align the switch groove with the spring pin of the
frame.
CLUTCH SWITCH
Disconnect the clutch...

20-15
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LIGHTS/METERS/SWITCHES
FUEL GAUGE/FUEL LEVEL SENSOR
FUEL GAUGE INSPECTION
If the fuel gauge [1] is indicated as shown, check for an
open circuit in wire harness and the fuel level sensor.
If the wire harness and fuel level sensor are good,
replace the speedometer assembly (page 20-5).
FUEL LEVEL SENSOR INSPECTION
Remove the fuel pump unit (page 7-9).
Connect the ohmmeter to the following terminals of fuel
pump 3P connector.
Inspect the resistance of the  float at the full and...

20-16
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LIGHTS/METERS/SWITCHESREMOVAL/INSTALLATION
Remove the reserve tank cover (page 2-4).
Disconnect the wire connectors [1] from the horn [2].
Remove the bolt [3] and horn.
Installation is in the reverse order of removal.
TURN SIGNAL RELAY
INSPECTION
STANDARD INSPECTION
Check the following:
– Battery condition
– Burned out bulb or non-specified wattage
– Blown TURN, HORN, STOP fuse (10 A)
– Ignition switch and turn signal switch function
– Loose connector
If above items are normal,...

20-17
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LIGHTS/METERS/SWITCHES
REMOVAL/INSTALLATION
Remove the reserve tank cover (page 2-4).
Disconnect the turn signal relay 3P (Black) connector
[1] from the turn  signal relay [2].
Remove the turn signal relay from the frame.
Installation is in the reverse order of removal.
[1]
[2] 

MEMO
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21-1
21
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21. WIRING DIAGRAM
WIRING DIAGRAM······································21-2