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+ + − + − − − − − − − − − *08 △ ECM/PCM Inputs and Outputs at Connector B ( ) (44P) Terminal number Wire color Terminal name Description Signal 11-30 Fuel and Emissions Systems NOTE: Standard battery voltage is about 12 V. • • 30 RED/BLK VG (MASS AIR FLOW (MAF) SENSOR SIDE) Detects MAF sensor signal At idle: about 1.1 1.6 V (between VG terminal and VG terminal) 31 RED/YEL IAT (INTAKE AIR Detects IAT sensor signal With ignition switch ON (II): about 0.1 4.0 V (about 1.8 V at normal operating temperature) 32 BLK/BLU VG (MASS AIR FLOW (MAF) SENSOR SIDE) Ground for MAF sensor 33 GRN/BLK SG2 (SENSOR GROUND) Sensor ground Less than 1.0 V at all times 34 GRN/YEL VTS (ROCKER ARM OIL Drives rocker arm oil At idle: about 0 V 35 BRN LSB (A/T CLUTCH Drives A/T clutch pressure With ignition switch ON (II): current controlled 36 BLK PG1 (POWER GROUND) Ground circuit for ECM/ Less than 1.0 V at all times 40 BRN SDNP (PADDLE SHIFTER Detects paddle shifter In S: With paddle shifter (downshift switch) pressed: about 0 V (downshift switch) released: about 5.0 V 41 WHT/GRN ALTC (ALTERNATOR Sends alternator control With warmed up engine running: about 5.0 V 42 WHT/BLU ALTL (ALTERNATOR L Detects alternator L signal With ignition switch ON (II): about 0 V 43 WHT/RED ALTF (ALTERNATOR FR Detects alternator FR signal With engine running: about 2.6 3.4 V (depending on electrical load) 44 RED/BLK LSA (A/T CLUTCH Drives A/T clutch pressure With ignition switch ON (II): current controlled 1: A/T 1 1 1 Terminal side of female terminals 08/08/21 14:12:44 61SNR030_110_0030 |