Crankshaft Position Sensor (Cps); Inspecting The Iacv Visual; Iacv Calibration; Cps Access - Can-Am Renegade 570 2016 Service Manual

IDLE AIR CONTROL VALVE
PIN
A D
B C
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If the resistance of any winding is not good, re-
place the idle air control valve.
If resistance test of valve windings is good, check
continuity of circuits C4, D3, D4, E4. If not good,
check/repair wiring/connectors.

Inspecting the IACV Visual

NOTE: Make sure the ignition key is turned off
during the following procedure.
Remove Idle air control valve from throttle body.
Check the piston and bypass channel for dirt/de-
posits which can cause a sticking piston.
NOTICE
Always keep the ignition key turned
OFF, while the idle air control valve is removed.
NOTICE
Do not try to operate the piston
of the idle air control valve when it is dis-
mounted. Also do not move the piston by
hand. The drive screw is very sensitive and
may be destroyed.
Using a part cleaner, clean idle bypass in throttle
body from contamination then blow compressed
air to dry it.
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Subsection 01 (ELECTRONIC FUEL INJECTION (EFI))
MEASUREMENT
RESISTANCE ( )
@ 20°C (68°F)
50 ± 5
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1. Clean bore from contamination
Clean all remaining parts and install the idle air
control valve on the throttle body.
Proceed with the Closed Throttle and Idle Actu-
ator Resetand the

IACV CALIBRATION

cedures in this subsection.
IACV Calibration
The IACV calibration is required to avoid a poten-
tial erratic or frozen RPM needle.
1. Start the vehicle to increase engine tempera-
ture.
2. Let engine run at idle until the cooling fan per-
formed a complete cycle (ON/OFF).
3. When the cycle is done, turn ignition key to OFF
position.
4. The calibration is completed.
CRANKSHAFT POSITION
SENSOR (CPS)
ENGINE MANAGEMENT SYS-
Refer to applicable
TEM
subsection for component and connector lo-
cations.
NOTE: Take into account that a CPS fault can be
triggered by bent or missing encoder wheel teeth.
First check fault codes using B.U.D.S., then check
the encoder wheel teeth condition if necessary.
Refer to MAGNETO AND STARTER

CPS Access

Remove the RH side panel. Refer to
section.
To reach the CPS connector, remove protector
from engine.
Testing the CPS Resistance
Disconnect the ECM connector.
. See pro-
subsections.
BODY
sub-
17