4.26
9924864 - 2012-2014 SPORTSMAN 800 / 6X6
© Copyright 2013 Polaris Sales Inc.
TEMPERATURE / BAROMETRIC AIR PRESSURE SENSOR (T-BAP)
Operation Overview
Mounted on the throttle body intake, the temperature and
barometric air pressure sensor (T-BAP) performs two
functions in one unit.
Air passing through the intake is measured by the T-BAP
and relayed to the ECU. These signals, comprised of
separate air temperature and barometric air pressure
readings, are processed by the ECU and compared to it's
programming for determining the fuel and ignition
requirements during operation.
Temperature and Barometric Air Pressure
Sensor Test
The temperature and barometric air pressure sensor (T-
BAP) is a non-serviceable item. If it is faulty, it must be
replaced. This sensor requires a 5 Vdc input to operate,
therefore the T-BAP sensor should only be tested using
the Polaris Diagnostic Software (dealer only). Refer to
the EFI Diagnostic Software Manual for more
information.
Temperature and Barometric Air Pressure
Sensor Replacement
1. Disconnect sensor from engine harness.
2. Using a 10mm wrench, remove the retaining bolt and
replace the sensor, using a light coating of oil on the
o-ring to aid installation.
3. Torque the retaining bolt to specification.
T-BAP Retaining Bolt:
29 in-lbs (3.3 Nm)
FUEL SYSTEM - GENERAL
To Next Page
Loading...
Need help?
General
