| ECU Pin Assignments for ST215 Caldina. - 3S-GTE | ||||
|---|---|---|---|---|
| Block | Pin | Assignment | Description | Wire Colour |
| A | 1 | #10 | Injector #1 | Black - |
| A | 2 | #20 | Injector #2 | Black-White - |
| A | 3 | #30 | Injector #3 | Green-Yellow - |
| A | 4 | #40 | Injector #4 | Black-Yellow - |
| A | 5 | (SLT-) | (?) | Brown-White - - |
| A | 6 | (SLT+) | (?) | Green-White - - |
| A | 7 | (SL1-) | (?) | Light Green - - |
| A | 8 | (SL2+) | (?) | Pink-Black - - |
| A | 9 | (SL1+) | (?) | Violet - - |
| A | 10 | IGT1 | Ignitor #1 | Yellow-Black |
| A | 11 | IGT2 | Ignitor #2 | Red-Blue |
| A | 12 | IGT3 | Ignitor #3 | Blue-White |
| A | 13 | IGT4 | Ignitor #4 | White-Blue |
| A | 14 | (NC+) | (?) | Blue - - |
| A | 15 | (NT-) | (?) | Red - - |
| A | 16 | (NT+) | (?) | Black - - |
| A | 17 | - | Not Used | |
| A | 18 | RSO | Idle Speed Control | Black - |
| A | 19 | (DSL) | (?) | Blue-Red - - |
| A | 20 | (SL2-) | (?) | Light Green-Red - - |
| A | 21 | EO1 | Earth (Engine) | Brown - |
| A | 22 | FPU | Fuel Pressure VSV | Pink - |
| A | 23 | - | Not Used | |
| A | 24 | - | Not Used | |
| A | 25 | - | Not Used | |
| A | 26 | (NC-) | (?) | Green - |
| A | 27 | KNK | Knock Detector | White Shielded |
| A | 28 | CF/FAN | Cooling Fan | Blue-Red - |
| A | 29 | (S4) | (?) | Red-White - - |
| A | 30 | - | Not Used | |
| A | 31 | EO2 | Earth (Engine) | Brown - |
| B | 1 | - | Not Used | |
| B | 2 | VC | +5v | Light Green-Red |
| B | 3 | HT | Oxygen Sensor Heater | Black-Yellow |
| B | 4 | PRG | Evap Purge valve | Black-Orange - |
| B | 5 | - | Not Used | |
| B | 6 | SPC | Turbo VSV | Blue-Black - |
| B | 7 | FPR | Fuel Pump Relay | Black-Red - |
| B | 8 | STA | Start | Black-White - - |
| B | 9 | ION1 | Ignitor #1 Signal Return | Yellow |
| B | 10 | ION2 | Ignitor #2 Signal Return | Yellow-Black |
| B | 11 | PIM | Manifold Pressure | Green-Black |
| B | 12 | OX1 | Oxygen Sensor | Black |
| B | 13 | (THO) | Transaxle Oil Temp | Orange - - |
| B | 14 | THW | Engine Water Temperature | White - |
| B | 15 | G2+ | Cam Position Sensor | Black-White |
| B | 16 | NE+ | Crankshaft Position Sensor | Black-White |
| B | 17 | E1 | Earth | Brown - |
| B | 18 | E2 | Earth | Brown - |
| B | 19 | ION3 | Ignitor #3 Signal return | Yellow-Green |
| B | 20 | ION4 | Ignitor #4 Signal return | Yellow-Red |
| B | 21 | - | Not Used | |
| B | 22 | THA | Intake Air temp | Red-Blue - |
| B | 23 | VTA | Throttle Position | Light Green |
| B | 24 | NE- | Cam/Crank Position Sensor Earth | Blue |
| C | 1 | (D) | Drive | Light Green-Black - |
| C | 2 | (R) | Reverse | Red-Black - |
| C | 3 | (2) | 2 | Light Green-Red - - |
| C | 4 | - | Not Used | |
| C | 5 | TC | Check Connector (12v) | Pink-Black - - |
| C | 6 | (STP) | Stop Light | Green-White - |
| C | 7 | (2LP) | (?) | Red - - |
| C | 8 | (1LP) | (?) | Green-White - - |
| C | 9 | (0LP) | (?) | Violet - - |
| C | 10 | (OD2) | (?) | Black - - |
| C | 11 | - | Not Used | |
| C | 12 | (L) | Shift Lever in L position | Light Green - - |
| C | 13 | ACT | Air Conditioning ? | Light Green-Black - - |
| C | 14 | THWO | Water Temp Output? | Yellow-Red - - |
| C | 15 | - | Not Used | |
| C | 16 | (SPTL) | (?) | Orange - - |
| C | 17 | BPC+ | | Pink - |
| C | 18 | (SPT) | Manual Shift Mode Switch | Red-Black - - |
| C | 19 | (THOL) | Transmission Oil Overheat | Orange-Yellow - |
| C | 20 | NSW | Neutral Start Switch | Black-White - - |
| C | 21 | - | Not Used | |
| C | 22 | SPD | Speed | Violet - - |
| C | 23 | - | Not Used | |
| C | 24 | - | Not Used | |
| C | 25 | AC | Air Conditioning Demand | Yellow-Green - - |
| C | 26 | BPC- | | Brown - |
| C | 27 | TACH | Tachometer | Black - - |
| C | 28 | - | | |
| D | 1 | BATT | Battery + | Black-Red ** - |
| D | 2 | - | Not Used | |
| D | 3 | FC | Circuit Opening Relay | Green-Red - - |
| D | 4 | (DLP) | Shift Lever in Drive | Light Green-Black - |
| D | 5 | - | Not Used | |
| D | 6 | W | Warning | Red-Yellow - - |
| D | 7 | PSW | Power Steering Pressure Switch | Green-Yellow - |
| D | 8 | - | Not Used | |
| D | 9 | (SFTU) | Shift Switch Up | Pink - - |
| D | 10 | THAM | Intake manifold Temperature | Green - |
| D | 11 | SIL | Check Connector (Signal) | White - - |
| D | 12 | - | Not Used | |
| D | 13 | EFI- | TRC/ABS | White - - |
| D | 14 | EFI+ | TRC/ABS | Red - - |
| D | 15 | NEO | TRC/ABS | Black-Orange - - |
| D | 16 | IG+/+B | Igniton (12v) | Black-Red - |
| D | 17 | (SFTD) | Shift Switch Down | Blue-Red - - |
| D | 18 | TRC- | TRC/ABS | Blue - - |
| D | 19 | ELS | Rear Window Demister | Green-Yellow - - |
| D | 20 | (MLP) | (?) | Green-White - - |
| D | 21 | TRC+ | TRC/ABS | Light Green - - |
| D | 22 | (RJT) | (?) | Yellow-Red - - |
| Notes: | D-1 (BATT) shows Black-Red on the wiring diagram, but is Black-Yellow on the loom (Auto) | |||
| ECU Pin Assignments for ST215 Caldina. - 3S-GE | ||||
|---|---|---|---|---|
| Block | Pin | Assignment | Description | Wire Colour |
| A | 1 | #10 | Injector #1 | Black |
| A | 2 | #20 | Injector #2 | Black-White |
| A | 3 | #30 | Injector #3 | Green-Yellow |
| A | 4 | #40 | Injector #4 | Black-Yellow |
| A | 5 | (SLT-) | | |
| A | 6 | (SLT+) | | |
| A | 7 | | | |
| A | 8 | | | |
| A | 9 | | | |
| A | 10 | IGT1 | Ignitor #1 | Blue |
| A | 11 | IGT2 | Ignitor #2 | Red-Blue |
| A | 12 | IGT3 | Ignitor #3 | Blue-White |
| A | 13 | IGT4 | Ignitor #4 | White-Blue |
| A | 14 | - | | |
| A | 15 | - | | |
| A | 16 | - | | |
| A | 17 | - | | |
| A | 18 | RSO | Idle Speed Control | Red-White |
| A | 19 | - | | |
| A | 20 | - | | |
| A | 21 | EO1 | Earth (Engine) | Brown |
| A | 22 | | | |
| A | 23 | OCV- | VVTi | Pink-Blue |
| A | 24 | OCV+ | VVTi | Red |
| A | 25 | - | | |
| A | 26 | (NC-) | | |
| A | 27 | KNK | Knock Detector | White |
| A | 28 | CF/FAN | Cooling Fan | Blue-Red |
| A | 29 | (S4) | | |
| A | 30 | - | | |
| A | 31 | EO2 | Earth (Engine) | Brown |
| B | 1 | EVG | Air Flow Sensor Earth | Black-Orange |
| B | 2 | VC | +5v | Light Green-Red |
| B | 3 | HT | Oxygen Sensor Heater | Black-Yellow |
| B | 4 | PRG | Evap Purge valve | Red-Yellow |
| B | 5 | - | | |
| B | 6 | | | |
| B | 7 | | | |
| B | 8 | STA | Start | Black-White |
| B | 9 | ION1 | Ignitor #1 Signal Return | Yellow |
| B | 10 | ION2 | Ignitor #2 Signal Return | Yellow-Black |
| B | 11 | VG | Airflow Meter | Blue-Black |
| B | 12 | OX1 | Oxygen Sensor | Black |
| B | 13 | - | | |
| B | 14 | THW | Engine Water Temperature | White |
| B | 15 | G2+ | | Black-White |
| B | 16 | NE+ | | Black-White |
| B | 17 | E1 | Earth | Brown |
| B | 18 | E2 | Earth | Brown |
| B | 19 | ION3 | Ignitor #3 Signal return | Yellow-Green |
| B | 20 | ION4 | Ignitor #4 Signal return | Yellow-Red |
| B | 21 | - | | |
| B | 22 | THA | Intake Air temp | Brown-White |
| B | 23 | VTA | Throttle Position | Light Green |
| B | 24 | NE- | | Blue |
| C | 1 | ( D ) | Drive | |
| C | 2 | ( R ) | Reverse | |
| C | 3 | - | | |
| C | 4 | - | | |
| C | 5 | TC | Check Connector (12v) | Pink-Black |
| C | 6 | | | |
| C | 7 | | | |
| C | 8 | | | |
| C | 9 | | | |
| C | 10 | | | |
| C | 11 | | | |
| C | 12 | | | |
| C | 13 | ACT | Air Conditioning ? | Light Green-Black |
| C | 14 | THWO | Water Temp Output? | Yellow-Red |
| C | 15 | | | |
| C | 16 | | | |
| C | 17 | BPC+ | | Pink |
| C | 18 | | | |
| C | 19 | | | |
| C | 20 | NSW | Neutral Start Switch | Black-White |
| C | 21 | | | |
| C | 22 | SPD | Speed | Violet |
| C | 23 | | | |
| C | 24 | | | |
| C | 25 | AC | Air Conditioning Demand | Yellow-Green |
| C | 26 | BPC- | | Brown |
| C | 27 | TACH | Tachometer | Black |
| C | 28 | - | | |
| D | 1 | BATT | Battery + | Black-Red |
| D | 2 | - | | |
| D | 3 | FC | Circuit Opening Relay | Green-Red |
| D | 4 | - | | |
| D | 5 | | | |
| D | 6 | W | Warning | Red-Yellow |
| D | 7 | PSW | Power Steering Pressure Switch | Green-Yellow |
| D | 8 | | | |
| D | 9 | | | |
| D | 10 | THAM | Intake manifold Temperature | Red-Blue |
| D | 11 | SIL | Check Connector (Signal) | White |
| D | 12 | | | |
| D | 13 | EFI- | TRC/ABS | White |
| D | 14 | EFI+ | TRC/ABS | Red |
| D | 15 | NEO | TRC/ABS | Black-Orange |
| D | 16 | IG+/+B | Igniton(12v) | Black-Red |
| D | 17 | | | |
| D | 18 | TRC- | TRC/ABS | Blue |
| D | 19 | ELS | Rear Window Demister | Green-Yellow |
| D | 20 | | | |
| D | 21 | TRC+ | TRC/ABS | Light Green |
| D | 22 | | | |
| Notes: | ||||