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ELEC
LIGHTING SYSTEM
YES
NO
YES
NO
EAS00787
5. Headlight relay (on/off)
• Disconnect the headlight relay (on/off)
from the coupler.
• Connect the pocket tester (Ω × 1) and bat-
tery (12 V) to the headlight relay (on/off)
coupler as shown.
Positive battery lead
→
red/yellow
1
Negative battery lead
→
yellow/black
2
Positive tester probe
→
red/yellow
3
Negative tester probe
→
black/blue
4
• Does the headlight relay (on/off) have conti-
nuity between red/yellow and black/blue?
Replace the head-
light relay (on/off).
6. Headlight relay (dimmer)
• Disconnect the headlight relay (dimmer)
from the coupler.
• Connect the pocket tester (Ω × 1) and bat-
tery (12 V) to the headlight relay (dimmer)
coupler as shown.
Low-beam
Positive tester probe
→
black/blue
1
Negative tester probe
→
black/green
2
Hi-beam
Positive battery lead
→
yellow
1
Negative battery lead
→
black
2
Positive tester probe
→
black/blue
3
Negative tester probe
→
black/yellow
4
• Does the headlight relay (dimmer) have
continuity?
Replace the head-
light relay (dimmer).
7. Wiring
• Check the entire lighting system’s wiring.
Refer to “CIRCUIT DIAGRAM”.
• Is the lighting system’s wiring properly
connected and without defects?
YES
NO
Check the condition
of each of the lighting
system’s circuits.
Refer to “CHECK-
ING THE LIGHTING
SYSTEM”.
Properly connect or
repair the lighting
system’s wiring.