KTM 1190 RC8 R EU/UK 2009 Repair Manual page 332

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ENGINE CONTROL TROUBLE CODE
Check connector CP (
Check the cable from EFI control unit connector CO (
plus (terminal 30).
Check connector CP (
»
If the specifications have been met:
Check the next possible cause:
Motor drive circuit A phase A - the signal wire has a short circuit to ignition plus (terminal 15) (
Motor drive circuit A phase A - the signal wire has a short circuit to ignition plus (terminal 15)
Condition
The ignition is off.
The EFI control unit is disconnected. (
The break out box is connected to the wiring harness.
Motor drive circuit A phase A - check the signal wire for a short circuit to ignition plus (terminal 15)
Measure the resistance between the specified points.
Break out box CO pin 23 – Break Out Box AO pin 20
Resistance
»
If the specifications have not been met:
Check the cable from EFI control unit connector CO (
ignition plus (terminal 15).
Check the cable from connector CP (
(terminal 15).
Check the cable from EFI control unit connector CO (
ignition plus (terminal 15).
Check the cable from connector CP (
(terminal 15).
»
If the specifications have been met:
Check the next possible cause:
Motor drive circuit A phase B - the signal wire has a short circuit to ignition plus (terminal 15) (
Motor drive circuit A phase B - the signal wire has a short circuit to ignition plus (terminal 15)
Condition
The ignition is off.
The EFI control unit is disconnected. (
The break out box is connected to the wiring harness.
Motor drive circuit A phase B - check the signal wire for a short circuit to ignition plus (terminal 15)
Measure the resistance between the specified points.
Break out box CO pin 11 – Break Out Box AO pin 20
Resistance
p. 398) pin 2.8 to connector AE (
p. 398) pin 2.4 to connector AE (
p. 227)
600850-12
p. 398) pin 2.16 to connector AE (
p. 398) pin 2.12 to connector AE (
p. 227)
600850-12
p. 391) pin 1 for a short circuit to plus (terminal 30).
p. 397) pin 3 to connector CQ (
p. 391) pin 4 for a short circuit to plus (terminal 30).
600850-11
∞ Ω
p. 397) pin 23 to connector CQ (
p. 391) pin 3 for a short circuit to ignition plus
p. 397) pin 7 to connector CQ (
p. 391) pin 2 for a short circuit to ignition plus
600850-11
∞ Ω
p. 398) pin 4 for a short circuit to
p. 330)
p. 398) pin 16 for a short circuit to
p. 398) pin 12 for a short circuit to
p. 330)
330

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