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ELEC
SIGNALING SYSTEM
EAS00800
4. The neutral indicator light fails to come on.
YES
NO
YES
NO
EAS00753
YES
NO
1. Neutral indicator light LED
• Check the LED of the neutral indicator
light.
Refer to “CHECKING THE BULBS AND
BULB SOCKETS”.
• Is the neutral indicator light LED OK?
Replace the meter
assembly.
2. Neutral switch
• Check the neutral switch for continuity.
Refer to “CHECKING THE SWITCHES”.
• Is the neutral switch OK?
Replace the neutral
switch.
3. Relay unit (diode)
• Disconnect the relay unit from the wire
harness.
• Connect the pocket tester (
Ω
×
1) to the
relay unit terminals as shown.
• Check the diode for continuity.
Positive tester probe
→
sky blue
1
Negative tester probe
→
light green
2
Continuity
Positive tester probe
→
light green
2
Negative tester probe
→
sky blue
1
No conti-
nuity
NOTE:
@
When you switch the positive and negative
tester probes, the readings in the above chart
will be reversed.
• Are the tester readings correct?
Replace the relay
unit.