Throttle Position Sensor (Tps); Tps Tester / Regulator - Polaris 2009 Ranger RZR 800 EFI Manual

ELECTRONIC FUEL INJECTION

THROTTLE POSITION SENSOR (TPS)

Operation Overview
The throttle position sensor (TPS) is used to indicate throttle
plate angle to the ECU.
Mounted on the throttle body and operated directly off the end
of the throttle shaft, the TPS works like a rheostat, varying the
voltage signal to the ECU in direct correlation to the angle of the
throttle plate. This signal is processed by the ECU and compared
to the internal pre-programmed "maps" to determine the
required fuel and ignition settings for the amount of engine load.
Stop Screw
(Factory Set)
DO NOT ADJUST
Throttle Body
TPS
Yellow
(Output)
Blue
(Input)
The correct position of the throttle body
stop screw is established and set at the
factory. DO NOT loosen the throttle body
stop screw or alter its position in any
manner. The stop screw controls the air
flow calibration of the throttle body. If the
stop screw is repositioned or adjusted, the
throttle body assembly must be replaced.

TPS Tester / Regulator

The throttle position sensor (TPS) reading can be checked by
using the TPS Tester Adapter Harness (PU-47082) and TPS
Tester Regulator (4010264).
4.24
TPS Connector
Black
(Ground)
Set-up the TPS Tester Adapter Harness (PU-47082), according
to the instructions that accompanied the tester. Make sure the 9
Volt battery is new.
PU-47082
TPS Tester
As mentioned in the instructions included with the tester, be sure
the TPS Tester Adapter Harness is set up along with the TPS
Tester Regulator (4010264).
4010264
TPS Tester Regulator
NOTE: If your dealership sells Polaris snowmobiles,
you may already have this regulator from TPS Tester
Kit (2201519). If you do not have this regulator, you
must order one from SPX at 1-800-328-6657.
Typical Tester
Set-up
9 Volt Battery
Regulator
Cable Ties
Use NEW
9V battery
Test Ports
Install Regulator
Connections Here
R = RED
P = PINK
Bk = BLACK
Y = YELLOW