Checking The Leds - Yamaha XT660Z 2008 Service Manual

Checking the condition of the bulb sockets
The following procedure applies to all of the
bulb sockets.
1. Check:
• Bulb socket (for continuity)
(with the pocket tester)
No continuity → Replace.
Pocket tester
90890-03112
NOTE:
Check each bulb socket for continuity in the
same manner as described in the bulb section;
however, note the following.
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a. Install a good bulb into the bulb socket.
b. Connect the pocket tester probes to the re-
spective leads of the bulb socket.
c. Check the bulb socket for continuity. If any of
the readings indicate no continuity, replace
the bulb socket.

CHECKING THE LEDS

The following procedures applies to all of the
LEDs.
1. Check:
• LED (for proper operation)
Improper operation → Replace.
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a. Disconnect the meter assembly coupler
(meter assembly end).
b. Connect two jumper leads "1" from the bat-
tery terminals to the respective coupler ter-
minal as shown.
ELECTRICAL COMPONENTS
Turn signal
indicator light (left)
Turn signal
indicator light (right)
High beam
indicator light
Neutral
indicator light
Coolant temperature
warning light
Engine trouble
warning light
Back light
8-47
Positive battery
→
terminal chocolate
Negative battery
→
terminal black/white
Positive battery
→
terminal green
Negative battery
→
terminal black/white
Positive battery
→
terminal yellow
Negative battery
→
terminal black/white
Positive battery
→
terminal red/white
Negative battery
→
terminal light green
Positive battery
→
terminal red/green
Negative battery
→
terminal black/white
Positive battery
→
terminal red/white
Negative battery
→
terminal white/yellow
Positive battery
→
terminal red/white
or red/green
Negative battery
→
terminal black/white