Polaris 2011 RANGER RZR Service Manual page 149

ELECTRONIC FUEL INJECTION
3. Loosen the TPS mounting screws (see Figure 4-31).
4. Rotate the TPS until your display reading is within
specification.
TPS Output Reading (Digital Wrench™):
0.46 ± 0.03 Vdc
5. Retighten the TPS mounting screws and torque to
specification.
TPS Mounting Screws:
17.7 in. lbs. (2 Nm)
6. Verify voltage reading did not change. If voltage reading
is now out of specification, repeat steps 3 - 5.
7. Remove the shop towels from the intake boots and reinstall
the throttle body. Securely tighten the hose clamps.
8. Reinstall cargo box, rear service panel and seats (see
Chapter 5).
4.32
Figure 4-31
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9923142 - 2011 RANGER RZR / RZR S / RZR 4 Service Manual
© Copyright 2010 Polaris Sales Inc.
TPS Adjustment Using TPS Tester (PN 2201519-A):
1. If Digital Wrench™ is unavailable, assemble the TPS
Tester according to the instructions. Refer to "TPS Tester
/ Regulator" for proper set-up and testing. Verify the 9 volt
tester battery is new.
2. Plug the TPS Tester harness into the new TPS.
3. Set your voltmeter to read DC Volts. Insert the red and
black voltmeter probes into the test ports as shown.
4. Loosen the TPS mounting screws (see Figure 4-31).
5. Rotate the TPS until your voltmeter reads within the
specification (see Figure 4-32).
TPS Output Reading (TPS Tester):
.700 ± .050 Vdc
6. Retighten the TPS mounting screws and torque to
specification.
TPS Mounting Screws:
17.7 in. lbs. (2 Nm)
7. Verify voltage reading did not change. If voltage reading
is now out of specification, repeat steps 4 - 6.
8. Reconnect the vehicle harness to the TPS.
9. Remove the shop towels from the intake boots and reinstall
the throttle body. Securely tighten the hose clamps.
10. Reinstall cargo box, rear service panel and seats (see
Chapter 5).
Figure 4-32
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