Honda TRX680FA Service Manual page 554

LIGHTS/METERS/SWITCHES
4. GPS Receiver Replacement
Replace the GPS receiver with a known good
one.
Turn the ignition switch ON, wait for 5 minutes
and recheckthe GPS indicator.
Is the GPS indicator still blinking?
YES - Faulty combination meter.
NO - Faulty original GPS receiver.
INDICATOR
GPS START-UP TIME IS TOO LONG
1. Recheck With the GPS System Reset
Disconnect the battery negative (-) cable and
reconnect it.
Turn the ignition switch ON, wait until GPS sys-
tem starts-up, and turn the ignition switch to OFF
and ON.
Does the GPS start-up within 30 seconds?
YES - No problem (Temporary failure).
NO - GO TO STEP 2.
2. GPS Receiver Back-up Voltage Inspection
Remove the meter covers (page 3-18).
Turn the ignition switch OFF.
Remove the GPS receiver 6P (Natural) connector
from the stay and disconnect it.
Measure the voltage between the meter side
connector terminal and ground.
Connection: Black/blue {+) - Ground (-)
Is there about 5V?
YES - Faulty GPS receiver.
NO - • Open or short circuit in the Black/
blue wire.
• Inspect the back-up voltage line of
the combination meter (page 23-8).
GPS receiver removal and installation (page 3-18).
METER SIDE 6P (NATURAL) CONNECTOR
(Viewed from the terminal side)
Bl/Bu
23-18