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1F2 -- 26 M161 ENGINE CONTROLS DAEWOO MY_2000 CAMSHAFT POSITION (CMP) SENSOR YAA1F950 The Camshaft Position (CMP) sensor sends a CMP signal to the Engine Control Module (ECM). The ECM uses this signal as a “synchronized pulse” to trigger the injectors in the proper sequence. The ECM uses the CMP signal to indicate the position of the #1 piston during its power stroke. This allows the ECM to calculate true sequential fuel injection mode of operation. |