Control Motor For The 2Nd Throttle Valve - KTM 990 Adventure Repair Manual

1
2
Catalytic converter
The effectiveness of the catalytic converter can only be tested with an
emissions tester.
Before replacing a catalytic converter suspected to be defective, take a
test ride and use the KTM diagnostics tool to check the injection
system for proper functioning.
Idle speed control motor
The idle speed control motor
KTM diagnostics tool.
In case of an error, perform the following tests:
– Check the wiring and connectors for continuity from the idle speed
control motor to the control unit (control unit disconnected).
– Check the coil resistance of the idle speed control motor (between
the grey and purple or white and green cables). At 20ºC each of the
two coils should have a resistance of approx. 8 Ω.

Control motor for the 2nd throttle valve

The control motor can be tested and controlled with the KTM
2
diagnostics tool.
In case of an error, perform the following tests:
– Check the wiring and connectors for continuity from the idle speed
control motor to the control unit (control unit disconnected).
– Check the coil resistance of the control motor (between the blue and
red or yellow and grey cables). At 20ºC each of the two coils should
have a resistance of approx. 6.5 Ω
(output)
can be tested and controlled with the
1
(output)
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