Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSPLYMOUTH1994COLT VISTA SE, STANDARDREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCESYSTEMENGINE CONTROLS - TESTS W/CODESTERMINAL IDENTIFICATION
1994 Plymouth Colt Vista SE, Standard
Terminal Identification
1994 Plymouth Colt Vista SE, StandardSECTION Terminal Identification
NOTE:
The following terminals are shown as viewed from component side of connector.
TERMINAL IDENTIFICATION DIRECTORY
| Connector | See Figure |
|---|---|
| Airflow Sensor | Fig 1 |
| CKP/CMP Sensor | Fig 2 |
| Coolant Temperature Sensor | Fig 3 |
| ECM | Fig 4 |
| EGR Temperature Sensor | Fig 5 |
| Fuel Injector | Fig 6 |
| Fuel Pump | Fig 7 and Fig 8 |
| Idle Air Control Valve Position Sensor | Fig 8 |
| Idle Speed Control Motor & Position Sensor | Fig 10 and Fig 11 |
| Ignition Coil | Fig 12 |
| Induction Control Valve Position Sensor | Fig 13 |
| Knock Sensor | Fig 14 |
| MAP Sensor | Fig 15 |
| MFI Relay | Fig 16 |
| Oxygen Sensor (O2S) | Fig 17 |
| Throttle Position Sensor | Fig 18 |
| Traction Control Vacuum Solenoid | Fig 19 |
| Traction Control Vent Solenoid | Fig 20 |
| Transaxle Control Module | Fig 21 |
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.