Table of Contents
ELECTRONIC THROTTLE CONTROL (ETC)
ETC OPERATION OVERVIEW
Mounted to the intake duct right before the intake
q
w
manifold
, the throttle body
proper air/fuel ratio needed for engine operation. The
throttle body is electronically controlled by the ECU
based on pedal position.
The throttle body assembly includes the Electronic
Throttle Control and Idle Air Control.
NOTICE
DO NOT attempt to service the ETC
non-serviceable component and can only be tested
using Digital Wrench®. If the ETC is faulty, the entire
assembly must be replaced.
ETC TEST
Never attempt to disassemble the ETC assembly.
Warranty is void if the end cover is opened or tampered
with in any way.
All operating and control functions within the ETC are
pre-set. No internal servicing or adjustments may be
performed. If a problem is encountered, and you
determine the ETC to be faulty, contact the Polaris
Service Department for specific handling instructions. Do
not replace the ETC without factory authorization.
Use Digital Wrench® to perform all troubleshooting of
this component. Use a Volt Ohm meter to test the vehicle
harness continuity between the ETC connector and ECU
connector. Refer to the wire diagram for pin-out details. If
the ETC is faulty, the entire ETC assembly must be
replaced. Refer to "ETC Replacement page 4.7"
procedure.
9850067 R01 - 2020-2021 GENERAL / GENERAL XP Service Manual
© Copyright Polaris Inc.
ETC REPLACEMENT
1. Lift the cargo box.
2. Remove wire harness from ETC retainer clip
assembly provides the
3. Loosen the clamp
q
. The ETC is a
4. Remove the four bolts
ENGINE ELECTRICAL
remove the ETC connector.
w
retaining the intake boot to the
ETC. Remove the boot from the ETC.
e
retaining the ETC housing
to intake plenum.
q
and
4
4.7
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Troubleshooting
