Honda CBR650RA Shop Manual page 474

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LIGHTS/METERS/SWITCHES
CONTROL RELAY
RELAY REMOVAL/INSTALLATION
MAIN RELAY/FUEL PUMP RELAY/FAN CONTROL
RELAY
Remove the main seat (page 2-11).
Turn the ignition switch OFF.
Remove the fuse/relay box cover [1], and remove the
following relays [2] by pulling it up.
– Main relay [3]
– Fan control relay [4]
– Fuel pump relay [5]
Installation is in the reverse order of removal.
RELAY INSPECTION
• All the relays in the relay box are same parts. The
relay function can be checked by exchanging it with
a known good one (except main relay) temporarily.
Remove the relay (page 21-24).
Connect an ohmmeter and a 12 V battery to the relay
[1] terminals as shown.
There should be continuity only when 12 V battery is
connected.
21-24
Except KO, IIKO U, IIU models shown:
[2]
ED, IIED, IIIED, IVED, FO, IIFO, KO, IIKO models:
[4]
Bu
[3]
Bl/R
R/Y
Bl/Bu
Bl/Bu
Y/R G
MA, IIMA, IN, TH, IITH, U, IIU, BR, IIBR models:
[4]
Bu
[3]
Bl/R
R/Y
Bl/Bu
Bl/Bu
Bl/Y G
[1]
[1]
CBR650RA: Br
CB650RA: Y/R
[5]
Br/R
W/Bl
Bl/Bu
Br/Bl
[5]
Br
Br/R
W/Bl
Bl/Bu
Br/Bl