COMPUSHIFT Mini Manual – COMPUSHIFT Mini Manual
Installing the COMPUSHIFT Mini
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Begin by starting the vehicle in park. Let the engine run long enough for it to come off the the fast idle or choke
setting. This ensures that at idle the throttle is in the fully closed position.
Using the arrow keys, navigate to the throttle position sensor calibration screen.
TPS CAL
Press the "select" key. The display shows the current calibration status. This will read out as either:
CAL BAD
or
CAL GOOD
depending on whether or not you have successfully calibrated the sensor before.
This picture shows a typical carburetor with throttle cable (upper cable) and transmission TV cable (lower cable).
In order to calibrate the throttle position sensor, the TV cable must be moved through its entire range with the
engine running.
For safety reasons, this won't be done by moving the throttle, but instead by just moving the TV cable.
In most cases, the TV cable is on a slip joint or can be unclipped from the throttle linkage.
Grab the end of the TV cable with your fingers or a pair of pliers.