39/IGNITION SYSTEM 176
24.1Alternator - checking the stator winding
Condition
The stator is disconnected.
– Reinstall the fuel tank.
600894-10
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.
600894-10 601014-10
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.
24.2Checking the spark plug connector
Condition
Spark plug connector cylinder 1 has been removed.
600893-10
– 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.
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