Honda CRF450R 2009 Service Manual page 537

ELECTRICAL SYSTEM
ENGINE STOP SWITCH INSPECTION
'09 - '12: Remove the right radiator shroud (page 3-4).
Disconnect the engine stop switch 4P (Natural )
~;:";;;;~'~URPJL)
c:e
connector.
After
'12: Disconnect the engine slop switch 4P (Black) r.:=C::~T-""'­
connector.
SWITCH INSPECTION
Check for continuity between the 8lack/While and Red!
r - - - - - - - -, - - - - - - - - - - ,
yellow wire terminals of the engine stop switch side.
There should be continuity with the engine stop switch
pushed, and no continuity with the switch released.
SWITCH LINE INSPECTION
Disconnect the ECM 33P (Btack) connector.
- '09 - '12: (page 6-73)
- After '12: (page 6-74)
Check for continuity between the ECM 33P (Black) and
engine stop switch 4P connectors of the wire hamess
side,
TOOL :
Test probe, 2 pack
07ZAJ·RDJA110
Connection : Blacklwhite - BlackJwhite (19)
BIIW
ENGINE STOP
SWITCH
BIIW
33P (BLACK) CONNECTOR
(wire side/female terminal)
Q
BIIW (19)
There should be continuity. 4P CONNECTOR (wire sideJ
If the engine stop switch and switch line are normal, female terminal)
check for ECM power/ground line (page 6-74). L _ __ _ -'--_ __ __ _ _ _ _ _ ---'
17-21