Checking The Solenoid Valve For The Epc 950; Checking The Gear Sensor 950 - KTM 2003 950 Adventure Repair Manual

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Checking the solenoid valve for the EPC 950 Adventure/
Supermoto/Super Enduro
– To check, disconnect connector AW
– Connect a 12-V battery with the two terminals on the solenoid valve.
– You should hear a click in the solenoid valve (the diaphragm
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opening) when the circuit is closed.
– If you don't hear a click, the solenoid valve needs to be replaced.
– Repeat the procedure for the second valve
I
F THE RETAINING CLIP FOR THE FRONT EPC VALVE IS BENT
ABLE TO TOUCH THE FRAME
,
SLIGHTLY RESULTING IN A LACK OF POWER FOR THE ENTIRE SPEED RANGE
Checking the gear sensor 950 Adventure/Supermoto/Super Enduro
– Use a digital multimeter to measure the voltage between the
blue/green cable (neutral) and the ground on connector AM/AR
(950 Adventure) and
cables connected.
Multimeter reading: 0 - 2.5 volts with the transmission in neutral
Multimeter reading: over 2.6 volts with a gear engaged
– Measure the voltage between the gray cable (2nd gear) and the
ground.
Multimeter reading: 0 - 2.5 volts with the transmission in 2nd gear
Multimeter reading: over 2.6 volts with the transmission not in 2nd gear
– Measure the voltage between the yellow/brown cable (3rd gear) and
the ground.
Multimeter reading: 0 - 2.5 volts with the transmission in 3rd gear
Multimeter reading: over 2.6 volts with the transmission not in 3rd gear
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! CAUTION
. T
HE ENGINE VIBRATIONS CAN CAUSE IT TO OPEN
(950 Supermoto/Super Enduro) with the
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7-22
from the solenoid valve.
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!
,
THE EPC VALVE WILL BE
.
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