8 - 7
– +
ELEC
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 → Replace.
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
respective leads of the bulb socket.
c. Check the bulb socket for continuity. If any
of the readings indicate no continuity,
replace the bulb socket.
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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 side).
b. Connect two jumper leads 1 from the bat-
tery terminals to the respective coupler ter-
minal as shown.
WARNING
_
• A wire that is used as a jumper lead must
have at least the same capacity of the bat-
tery lead, otherwise the jumper lead may
burn.
• This check is likely to produce sparks,
therefore, make sure 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 → Replace the meter assembly.
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Pocket tester
YM-03112