|
|
− − + + − − 16 ○ PCM Inputs and Outputs at Connector C ( ) (44P) Terminal number Wire color Terminal name Description Signal 11-32 Fuel and Emissions Systems System Description (cont’d) NOTE: Standard battery voltage is about 12 V. 33 BLU ATP2 (TRANSMISSION Detects transmission range In 2 position: about 0 V 34 BRN ATP1 (TRANSMISSION Detects transmission range In 1 position: about 0 V 36 GRN/RED ECT2 (ENGINE COOLANT Detects ECT sensor 2 signal With ignition switch ON (II): about 0.1 4.8 V (depending on engine coolant temperature) 37 RED/YEL PCS (EVAPORATIVE Drives EVAP canister purge With engine running, engine coolant below 140 °F 38 WHT/GRN ALTC (ALTERNATOR Sends alternator control With fully warmed up engine running: 39 GRN/YEL SG6 (SENSOR GROUND) Sensor ground Less than 1.0 V at all times 40 BRN/YEL LG1 (LOGIC GROUND) Ground circuit for PCM Less than 1.0 V at all times 41 WHT/RED ALTF (ALTERNATOR FR Detects alternator FR signal With engine running: about 0 5.0 V (depending on electrical load) 42 RED/BLU KS (KNOCK SENSOR) Detects knock sensor signal With engine knocking: pulses 43 WHT/BLU IMT (INTAKE MANIFOLD TUNING (IMT) ACTUATOR SIDE) Drives IMT actuator With ignition switch ON (II): battery voltage 44 WHT/RED IMT (INTAKE MANIFOLD TUNING (IMT) ACTUATOR SIDE) Ground for IMT actuator With ignition switch ON (II): battery voltage Terminal side of female terminals |