( TL19E2AA20300024601CAAT00 )

ECM/PCM Inputs and Outputs at Connector B (△) (44P)
NOTE: Standard battery voltage is about 12 V.

Terminal number | Wire color | Terminal name | Description | Signal
--- | --- | --- | --- | ---
30 | RED/BLU | VG+ (MASS AIR FLOW (MAF) SENSOR +SIDE) | Detects MAF sensor signal | At idle: about 1.5 V
31 | RED/YEL | IAT (INTAKE AIR TEMPERATURE (IAT) SENSOR) | 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/RED | VG− (MASS AIR FLOW (MAF) SENSOR −SIDE) | Ground for MAF sensor signal | Less than 0.5 V at all times
33 | GRN/YEL | SG2 (SENSOR GROUND) | Sensor ground | Less than 0.5 V at all times
34 | BLK/WHT | VTS (ROCKER ARM OIL CONTROL SOLENOID) | Drives rocker arm oil control solenoid | At idle: about 0 V
35 *1 | BRN | LSB (A/T CLUTCH PRESSURE CONTROL SOLENOID VALVE AB) | Drives A/T clutch pressure control solenoid valve B | With ignition switch ON (II): current controlled
36 | BLK | PG1 (POWER GROUND) | Ground circuit for ECM/PCM circuit | Less than 0.5 V at all times
37 | BRN | IMT+ (INTAKE MANIFOLD TUNING (IMT) ACTUATOR +SIDE) | Drives IMT actuator | With ignition switch ON (II): about 0 V
38 | WHT/BLK | IMT− (INTAKE MANIFOLD TUNING (IMT) ACTUATOR −SIDE) | Ground for IMT actuator | With ignition switch ON (II): about 0 V
39 | WHT | IMTM (INTAKE MANIFOLD TUNING (IMT) VALVE MONITOR) | Detects IMT valve position | With ignition switch ON (II): about 0 V
41 | WHT/GRN | ALTC (ALTERNATOR CONTROL) | Sends alternator control signal | With fully warmed up engine running: about 7.5 V
42 | WHT/BLU | ALTL (ALTERNATOR L SIGNAL) | Detects alternator L signal | With ignition switch ON (II): about 0 V With engine running: battery voltage
43 | WHT/RED | ALTF (ALTERNATOR FR SIGNAL) | Detects alternator FR signal | With engine running: about 0.5−3.0 V (depending on electrical load)
44 *1 | WHT | LSA (A/T CLUTCH PRESSURE CONTROL SOLENOID VALVE A) | Drives A/T clutch pressure control solenoid valve A | With ignition switch ON (II): current controlled

*1: | A/T