Checking The Condition Of The Bulb Sockets; Checking The Leds - Yamaha YZF-R7 Owner's Service Manual

CHECKING THE BULBS AND BULB SOCKETS
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
Pocket tester
90890-03112
NOTE:
Check each bulb socket for continuity in the
same manner as described in the bulb sec-
tion; however, note the following.
a. Install a good bulb into the bulb socket.
b. Connect the pocket tester probes to the
respective leads of the bulb socket.
c. Check the bulb socket for continuity. If
any of the readings indicate no continu-
ity, replace the bulb socket.

CHECKING THE LEDs

The following procedure applies to all of
the LEDs.
1.Check:
LED (for proper operation)
a. Disconnect the meter assembly coupler
(meter assembly side).
b. Connect two jumper leads 1 from the
battery terminals to the respective cou-
pler terminals as shown.
WARNING
WARNING
• A wire that is used as a jumper lead must
have at least the same capacity of the
battery lead, otherwise the jumper lead
may burn.
• This check is likely to produce sparks,
therefore make sure that no flammable
gas or fluid is in the vicinity.
c. When the jumper leads are connected to
the terminals the respective LED should
illuminate.
Does not light
assembly.
8 - 6
–
ELEC
Replace.
Replace the meter
+