ECM/PCM Inputs and Outputs at Connector C (22P)
NOTE:
Standard battery voltage is about 12 V.
TERMINALS REFERENCE CHART
| Terminal number | Wire color | Terminal name | Description | Signal | ||
|---|---|---|---|---|---|---|
| 1(1) | BLU/YEL | SHA (SHIFT SOLENOID VALVE A) | Drives shift solenoid valve A | With engine running in D, L (in 2nd, 3rd gears), M, and R positions: battery voltage With engine running in N, P, R, or D (in 1st, 4th and 5th gears), and M positions: about 0 V |
||
| 2(1) | GRN/RED | SHD (SHIFT SOLENOID VALVE D) | Drives shift solenoid valve D | With engine running in N, D, and L positions: about 0 V With engine running in P, N, D, and L positions: battery voltage |
||
| 3(1) | BLU/YEL. | ATFT (ATF TEMPERATURE SENSOR) | Detects ATF temperature sensor signal | With ignition switch ON (II): about 0.2-4.0 V (about 1.8 V at operating temperature) (depending on ATF temperature) | ||
| 4 | GRN/WHT | SG1 (SENSOR GROUND) | Sensor ground | Less than 1.0 V at all times | ||
| 5 | GRN/RED | MAP (MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR) | Detects MAP sensor signal | With ignition switch ON (II): about 3.0 V At idle: about 1.0 V (depending on engine speed) |
||
| 6 | YEL/RED | VCC1 (SENSOR VOLTAGE) | Provides sensor voltage | With ignition switch ON (II): about 5.0 V With ignition switch OFF: about 0 V |
||
| 7(1) | RED | LSA (A/T CLUTCH PRESSURE CONTROL SOLENOID VALVE A) | Drives A/T clutch pressure control solenoid valve A | With ignition switch ON (II): current control | ||
| 8(1) | GRN/WHT | SHB (SHIFT SOLENOID VALVE B) | Drives shift solenoid valve B | With engine running in L or D (in 1st, 2nd, 5th gears), or N, P, or M positions: battery voltage With engine running in D (in 3rd, 4th gears), L, and M positions: about 0 V |
||
| 9(1) | BLU/WHT | OP3SW (3RD CLUTCH TRANSMISSION FLUID PRESSURE SWITCH) | Detects 3rd clutch transmission fluid pressure switch input | With ignition switch ON (II): Without 3rd clutch pressure: about 5.0 V With 3rd clutch pressure: about 0 V |
||
| 10(1) | YEL/GRN | ATPD (TRANSMISSION RANGE SWITCH D POSITION) | Detects transmission range switch D position signal input | In D position: about 0 V In any position other than D: battery voltage |
||
| 11(1) | BLU/BLK | OP2SW (2ND CLUTCH TRANSMISSION FLUID PRESSURE SWITCH) | Detects 2nd clutch transmission fluid pressure switch input | With ignition switch ON (II): Without 2nd clutch pressure: about 5.0 V With 2nd clutch pressure: about 0 V |
||
| 12 | GRN/YEL | SG2 (SENSOR GROUND) | Sensor ground | Less than 1.0 V at all times | ||
| 13 | 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) | ||
|
||||||
NOTE:
Standard battery voltage is about 12 V.
TERMINALS REFERENCE CHART
| Terminal number | Wire color | Terminal name | Description | Signal | ||
|---|---|---|---|---|---|---|
| 14 | YEL/BLU | VCC2 (SENSOR VOLTAGE) | Provides sensor voltage | With ignition switch ON (II): about 5.0 V With ignition switch OFF: about 0 V |
||
| 15(1) | BRN/WHT | LSB (A/T CLUTCH PRESSURE CONTROL SOLENOID VALVE B) | Drives A/T clutch pressure control solenoid valve B | With ignition switch ON (II): current control | ||
| 16(1) | GRN | SHC (SHIFT SOLENOID VALVE C) | Drives shift solenoid valve C | With engine running in D, L, and M positions (in 1st, 3rd, 5th gears): battery voltage With engine running in neutral, N, P, R, D (in 2nd, 4th gears), and M positions: about 0 V |
||
| 18(1) | RED | ATPL (TRANSMISSION RANGE SWITCH L) | Detects transmission range switch L position signal | In L position: about 0 V In any position other than L: battery voltage |
||
| 19(1) | BLU/YEL | ATPFWD (TRANSMISSION RANGE SWITCH D/L) | Detects transmission range switch D/L position signal | In D, L positions: about 0 V In any position other than D, L: battery voltage |
||
| 20(1) | BLU/YEL | OP4SW (4TH CLUTCH TRANSMISSION FLUID PRESSURE SWITCH) | Detects 4th clutch transmission fluid pressure switch input | With ignition switch ON (II): Without 4th clutch pressure: about 5.0 V With 4th clutch pressure: about 0 V |
||
| 21(1) | RED/WHT | ATPRVS (TRANSMISSION RANGE SWITCH P/R/N) | Detects transmission range switch P, R, N positions signal input | In P, R, N positions: about 0 V In any position other than P, R, N: battery voltage |
||
| 22(1) | GRN/RED | LSC (A/T CLUTCH PRESSURE CONTROL SOLENOID VALVE C) | Drives A/T clutch pressure control solenoid valve C | With ignition switch ON (II): current control | ||
|
||||||