PCM Inputs and Outputs at PCM Connector B (Δ ) (44P)
CONNECTOR TERMINAL REFERENCE
| Terminal number | Wire color | Terminal name | Description | Signal | ||
|---|---|---|---|---|---|---|
| 1 | BRN | PG2 (POWER GROUND) | Ground circuit for PCM | Less than 0.2 V at all times | ||
| 2 | PNK | EGR (EXHAUST GAS RECIRCULATION (EGR) VALVE) | Drives EGR valve | With EGR operating: duty controlled With EGR not operating: about 0 V |
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| 3 | YEL/BLU | PCS (EVAPORATIVE EMISSION (EVAP) CANISTER PURGE VALVE) | Drives EVAP canister purge valve | With engine running, engine coolant below 113 °F (45 °C): battery voltage With engine running, engine coolant above 113 °F (45 °C): duty controlled |
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| 4 | GRN/YEL | MPMON2 (BRAKE BOOSTER PRESSURE MONITOR B) | Detects brake booster pressure sensor signal | With ignition switch ON (II): about 2.0 V At idle: about 1.0 V (depending on engine speed) |
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| 6 | YEL/BLU | VCC2 (SENSOR VOLTAGE) | Provides sensor reference voltage | With ignition switch ON (II): about 5.0 V | ||
| 7 | YEL/RED | OPSW (OIL PRESSURE SWITCH) | Detects engine oil pressure signal | With ignition switch ON (II): about 0 V With engine running: battery voltage |
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| 10 | GRN/BLK | INHSOL (INHIBITOR SOLENOID CONTROL) | Drives inhibitor solenoid valve | Ignition switch ON (II) with CVT fluid temperature less than 84 °F (29 °C):
Ignition switch ON (II) with CVT fluid temperature more than 86°F (30°C): 0 V |
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| 12 | RED/BLK | ATPN (TRANSMISSION RANGE SWITCH N position) | Detects transmission range switch N position signal input | In N: about 0 V In any position other than N: about 5.0 V |
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| 13 | BLU/BLK | ATPP (TRANSMISSION RANGE SWITCH P position) | Detects transmission range switch P position signal input | In P: about 0 V In any position other than P: battery voltage |
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| 14 | WHT | ATPR (TRANSMISSION RANGE SWITCH R position) | Detects transmission range switch R position signal input | In R: about 0 V In any position other than R: battery voltage |
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| 15 | BLU/WHT | ATPS (TRANSMISSION RANGE SWITCH S position) | Detects transmission range switch S position signal input | In S: about 0 V In any position other than S: battery voltage |
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| 16(1) | BLU | ATPL (TRANSMISSION RANGE SWITCH L position) | Detects transmission range switch L position signal input | In L: about 0 V In any position other than L: battery voltage |
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| 17 | RED/BLU | NDR (CVT INPUT SHAFT (DRIVE PULLEY) SPEED SENSOR) | Detects CVT input shaft (drive pulley) speed sensor signal | With ignition switch ON (II): about 0 V or about 5.0 V With engine idling in N position: pulses |
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| 19 | WHT/GRN | NDN (CVT OUTPUT SHAFT (DRIVEN PULLEY) SPEED SENSOR) | Detects CVT output shaft (driven pulley) speed sensor signal | With ignition switch ON (II): about 0 V or about 5.0 V With engine idling in N: pulses |
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| 21 | PNK | ATPD (TRANSMISSION RANGE SWITCH D position) | Detects transmission range switch D position signal input | In D: about 0 V In any position other than D battery voltage |
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| 23 | RED/WHT | ECT1 (ENGINE COOLANT TEMPERATURE (ECT) SENSOR 1) | Detects ECT sensor 1 signal | With ignition switch ON (II): about 0.1-4.8 V (depending on engine coolant temperature) | ||
| 28 | BLU/YEL | ATPFWD (TRANSMISSION RANGE SWITCH FWD POSITION) | Detects transmission range switch FWD position signal | In D and S: about 0 V In any position other than D and S: battery voltage |
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| 29 | WHT/BLK | EGRP (EXHAUST GAS RECIRCULATION (EGR) VALVE POSITION SENSOR) | Detects EGR valve position sensor signal | With engine running: about 1.2-3.0 V (depending on EGR valve lift) | ||
| 30 | RED/GRN | VG+ (MASS AIR FLOW (MAF) SENSOR+SIDE) | Detects MAF sensor signal | At idle with warmed up engine and no electrical load: about 1.2 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 2.6 V at normal operating temperature) | ||
| 32 | BLK/RED | VG- (MASS AIR FLOW (MAF) SENSOR - SIDE) | Ground for MAF sensor signal | Less than 0.2 V at all times | ||
| 34 | BLK/WHT | VEL (VEHICLE SPEED SENSOR) | Detects vehicle speed sensor | Depending on vehicle speed: pulses When vehicle is stopped: about 0 V or 5 V | ||
| 36 | BLK | PG1 (POWER GROUND) | Ground circuit for PCM circuit | Less than 0.2 V at all times | ||
| 41 | GRN/YEL | SG2 (SENSOR GROUND) | Sensor ground | Less than 0.2 V at all times | ||
| 42 | YEL | SCLS (CVT CLUTCH PRESSURE CONTROL SOLENOID VALVE) | Drives CVT clutch pressure control solenoid valve | With ignition switch ON (II): duty controlled | ||
| 43 | GRN/WHT | DNLS (CVT DRIVEN PULLEY PRESSURE CONTROL SOLENOID VALVE) | Drives CVT driven pulley pressure control solenoid valve | With ignition switch ON (II): duty controlled | ||
| 44 | BLU/WHT | DRLS (CVT DRIVE PULLEY PRESSURE CONTROL SOLENOID VALVE) | Drives CVT drive pulley pressure control solenoid valve | With ignition switch ON (II): duty controlled | ||
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