KTM 1190 RC8 R EU/UK 2009 Repair Manual page 331

ENGINE CONTROL TROUBLE CODE
» 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 plus (terminal 30) (
Motor drive circuit A phase A - the signal wire has a short circuit to plus (terminal 30)
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 plus (terminal 30)
–
Measure the voltage between the specified points.
Break out box CO pin 23 – Measuring point Ground (−)
Voltage
» If the specifications have not been met:
–
Check the cable from EFI control unit connector CO (
plus (terminal 30).
–
Check the cable from connector CP (
nal 30).
–
Check the cable from EFI control unit connector CO (
plus (terminal 30).
–
Check the cable from connector CP (
nal 30).
» 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 plus (terminal 30) (
Motor drive circuit A phase B - the signal wire has a short circuit to plus (terminal 30)
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 plus (terminal 30)
–
Measure the voltage between the specified points.
Break out box CO pin 11 – Measuring point Ground (−)
Voltage
» If the specifications have not been met:
–
Check the cable from EFI control unit connector CO (
plus (terminal 30).
p. 227)
600850-12
p. 398) pin 2.16 to connector AE (
p. 398) pin 2.12 to connector AE (
p. 227)
600850-12
400658-10
< 0.1 V
p. 397) pin 23 to connector CQ (
p. 391) pin 3 for a short circuit to plus (termi-
p. 397) pin 7 to connector CQ (
p. 391) pin 2 for a short circuit to plus (termi-
400658-10
< 0.1 V
p. 397) pin 11 to connector CQ (
p. 329)
p. 398) pin 16 for a short circuit to
p. 398) pin 12 for a short circuit to
p. 329)
p. 398) pin 8 for a short circuit to
329