Throttle Position Sensor (Tps) - Arctic Cat ROV 2013 Service Manual

NOTE: When replacing the sensor after testing,
make sure the arrow marking is directed up.
Throttle Position Sensor
(TPS)
 NOTE: Preliminary checks may be performed on
this component using the diagnostic mode on the
LCD gauge (see EFI Diagnostic System in this sec-
tion).
INSPECTING
1. Remove the seat, seat base, and seat back; then dis-
connect the three-wire TPS connector plug.
NOTE: Prior to testing the TPS, inspect the three-
wire plug connector on the main harness and the
three-pin plug on the TPS for contamination, bro-
ken pins, and/or corrosion.
2. Make sure the ignition switch is in the OFF position;
then select the DC Voltage position on the meter.
3. Connect the black tester lead to terminal A and the
red tester lead to terminal B. Turn the ignition switch
to the ON position. The meter should read approxi-
mately 5.0 DC volts.
NOTE: If the meter does not read as specified,
check for poor connections at the ECM or open/
CD705A
broken wires in the wiring harness.
Always make sure the ignition switch is in the OFF posi-
tion before disconnecting the ECM.
4. Turn the ignition switch to the OFF position.
5. Select the OHMS position on the meter; then per-
form the following resistance tests on the TPS.
Pins
B to Ground
A to C
A to C
A to B
PR544
NOTE: If any meter reading is not as specified,
replace or adjust the TPS (see INSTALLING/
ADJUSTING in this sub-section).
6. Connect the positive lead to the battery; then connect
the negative lead.
7. Connect the main harness TPS connector to the TPS;
then using MaxiClips, connect the black tester lead
to the black/green wire and the red tester lead to the
green/black wire.
CAUTION
Ohms
Infinity (Open)
1k (throttle closed)
5k (throttle full open)
5k
PR538A
PR535A
93