Arctic Cat 350 2011 Service Manual page 148

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8. Select the DC Voltage position on the meter and
turn the ignition switch to the ON position. The
meter should read approximately 4.5 DC volt with
the throttle closed and approximately 1.5 DC volts
with the throttle in the full-open position.
 NOTE: If the meter readings are as specified, check
the main harness connector at the ECU main harness
wiring. If the meter readings are not as specified,
replace the TPS and adjust to specifications (see
INSTALLING/ADJUSTING in this sub-section).
CAUTION
Always make sure the ignition switch is in the OFF posi-
tion before disconnecting the ECU.
9. Verify all malfunction codes are closed after ser-
vicing is complete (see ECU Malfunction Codes
in this section).
REMOVING
1. Remove the left-side engine cover; then discon-
nect the three-wire TPS connector plug.
2. Remove the screw securing the TPS to the throttle
body and remove the TPS.
INSTALLING/ADJUSTING
1. Place the TPS into position on the throttle body and
secure with the screw. Do not tighten at this time.
PR546A
PR544
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2. Connect the TPS Multi-Analyzer Harness connec-
tor #8 to the TPS; then connect the harness to the
TPS Analyzer Tool.
3. Using a multimeter, connect the black tester lead
to the black socket (GND) on the analyzer and the
red tester lead to the white socket (VAR); then
select the Voltage position.
4. Adjust the TPS until a reading of 0.68 DC volts is
obtained; then tighten the screw securely. Open
and close the throttle and determine the reading
returns to 0.68 DC volts. Readjust as necessary.
5. Disconnect the harness from the analyzer; then
disconnect the harness from the TPS and recon-
nect the TPS main harness connector.
6. Tighten the mounting screws securely.
Section
Table of Contents
FI672
5
FI673A
FI674
5-17