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LSU 4.9 wire to force GDI


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Any one know how to wire a LSU4.9 to G4+ Force GDI ? I have a wiring information, it shows the one of the pin (sensor green wire pin5) need to be wired to MES, but my LSU 4.9 do not have pin5, just pin 1,2,3,4,6 on the plug, that is strange.


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From sensor to its plug there will be only 5 wires this is normal, The 6th pin is a calibration pin and must be connect back to the ECU. So on the ECU side of the plug you need all 6 connections.

Edited by Simon
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Great thanks

Pin 5 on the sensor side of the connector goes to the calibration resistor (built into connector). On the ECU side of the connector this pin should go to the MES terminal.


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