The G4X MR2Link V2-3 Plug-In ECU supports several options for fitting of a MAP sensor. Any one of the following options can be used:

1. Factory MAP Sensor. The factory MAP sensor is wired to AnVolt3 on a Celica and AnVolt4 on a MR2. This sensor is good for 180kPa (26psi) of boost.

2. MAP Through Expansion Connector - The expansion connector provides power, ground, and analog channels for the connection of a MAP sensor.

 

Make sure that the correct MAP sensor input has been selected in PCLink and a MAP calibration has been performed before attempting to start the vehicle.