Honda CBR650F Service Manual page 403

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IMMOBILIZER SYSTEM (HISS)
Remove the headlight assembly from the bottom bridge
CB650F/FA:
(page 21-3).
Remove the immobilizer receiver 4P (Black) connector
[1] from the stay and disconnect it.
POWER INPUT LINE INSPECTION
Turn the ignition switch ON with the engine stop switch
" ".
Measure the voltage between the immobilizer receiver
4P (Black) connector [1] terminal of the wire harness
side and ground.
CONNECTION: Yellow/red (+) – Ground (–)
There should be approx. 5 V.
GROUND LINE INSPECTION
Disconnect the ECM 33P (Black) connector (page 4-
35).
Check for continuity between the immobilizer receiver
4P (Black) connector [1] terminal and ECM 33P (Black)
connector [2] of the wire harness side.
CONNECTION:
CBR650F/FA: Green/yellow – Green/yellow
CB650F/FA: Green/orange – Green/yellow
There should be continuity at all times.
SIGNAL LINE INSPECTION
Turn the ignition switch ON with the engine stop switch
" ".
Measure the voltage between the immobilizer receiver
4P (Black) connector [1] terminal of the wire harness
side and ground.
CONNECTION: Pink (+) – Ground (–)
There should be approx. 5 V.
22-10
CB650F/FA:
Y/R
[1]
CBR650F/FA: G/Y
CB650F/FA: G/O
P
[1]
[1]
[2]
G/Y
[1]