user manual

7-30
Headlight
Tester positive probe 
yellow or green
Tester negative probe  black
High beam indicator light
Tester positive probe  yellow
Tester negative probe  black
 Set the main switch to “ON”.
 Set the light switch to “ ”.
 Set the dimmer switch to “ ” or “ ”.
 Measure the voltage (12 V) of yellow (green)
on the headlight coupler (headlight side).
 Is the voltage within specification?
1 2
3
4
5
2
YES
Replace the meter
light bulb, socket or
both.
NO
EAS00789
2. A meter light fails to come on.
1. Meter light bulb and socket.
 Check the meter light bulb and socket for
continuity.
Refer to “CHECKING THE BULBS AND
BULB SOCKETS”.
 Are the meter light bulb and socket OK?
The wiring circuit
from the main switch
to the headlight cou-
pler is faulty and must
be repaired.
NO
YES
2. Voltage
 Connect the pocket tester (20 V) to the meter
assembly coupler (wire harness side) as
shown.
Tester positive probe  blue
Tester negative probe  black
1
2
This circuit is OK.
Replace the tail/
brake light bulb, sock-
et or both.
NO
YES
The wiring circuit
from the main switch
to the meter assem-
bly coupler is faulty
and must be re-
paired.
NO
This circuit is OK.
EAS00790
3. A tail/brake light fails to come on.
1. Tail/brake light bulb and socket
 Check the tail/brake light bulb and socket for
continuity.
Refer to “CHECKING THE BULBS AND
BULB SOCKETS”.
 Are the tail/brake light bulb and socket OK?
YES
 Set the main switch to “ON”.
 Set the light switch to “ ” or “ ”.
 Measure the voltage (12 V) of blue on the
meter assembly coupler (wire harness side).
 Is the voltage within specification?
1
ELEC
LIGHTING SYSTEM