Suzuki DL650 Service Manual page 226

5-16 FUEL SYSTEM AND THROTTLE BODY
THROTTLE BODY
Remove the fuel tank.
( - 5 - 7 )
Remove the air cleaner box. ( D 5 - 1 5 )
Disconnect the various lead wire couplers.
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TP sensor
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STP sensor
@
STVA motor
Remove the injector lead wire coupler.
Disconnect the idle stop screw.
Loosen the throttle body clamp screws.