KTM 2013 690 SMC R EU - 20 Ignition System; Alternator - Checking the Stator Winding; Checking the Spark Plug Connector

20 IGNITION SYSTEM 171
20.1 Alternator - checking the stator winding
Condition
The stator is disconnected.
Preparatory work
– Remove the seat. ( p. 59)
– Take off the side cover. ( p. 60)
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Main work
Stator winding, measurement I - check the resistance
– Measure the resistance between the specified points.
Stator, connector EN pin 1 – Stator, connector EN pin 2
Alternator
Resistance of stator winding at:
20 °C (68 °F)
≤ 1 Ω
» If the displayed value is not equal to the setpoint value:
– Replace the stator.
Stator winding, measurement II - check the resistance
– Measure the resistance between the specified points.
Stator, connector EN pin 1 – Stator, connector EN pin 3
Alternator
Resistance of stator winding at:
20 °C (68 °F)
≤ 1 Ω
» If the displayed value is not equal to the setpoint value:
– Replace the stator.
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Stator winding - check for a short circuit to ground (terminal 31)
– Measure the resistance between the specified points.
Stator, connector EN pin 1 – Measuring point Ground (−)
Resistance ∞ Ω
» If the displayed value is not equal to the setpoint value:
– Replace the stator.
20.2 Checking the spark plug connector
Condition
Spark plug connector cylinder 1 has been removed.
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– Measure the resistance between the specified points.
Measuring point 1 – Measuring point 2
Spark plug connector
Resistance at: 20 °C (68 °F) 4.3… 5.7 kΩ
» If the specification is not reached:
– Change the spark plug connector.