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.
1997 Audi CabrioletFACTORY OEM SERVICE PROCEDURE
Connector Identification
CONNECTOR IDENTIFICATION DIRECTORY
| Connector | See Figure | |
|---|---|---|
| Camshaft Position Sensor Connector Terminals | Fig 1 | |
| ECT Sensor Connector Terminals | Fig 2 | |
| ECT Sensor Terminals | Fig 3 | |
| EGR Temperature Sensor Connector Terminals | Fig 4 | |
| EGR Vacuum Regulator Solenoid Valve Connector | ||
| (Harness Side) Terminals | Fig 4 | |
| Engine Speed Sensor Connector (Harness Side) Terminals | Fig 5 | |
| Engine Speed Sensor Connector (Sensor Side) Terminals | Fig 1 | |
| EVAP Canister Purge Valve Harness Connector Terminals | Fig 4 | |
| EVAP Differential Pressure Sensor Connector | ||
| (Harness Side) Terminals | Fig 1 | |
| EVAP Leak Detection Pump (Component Side) | Fig 6 | |
| EVAP Leak Detection Pump (Harness Side) | Fig 7 | |
| Fuel Injector Harness Connector | Fig 4 | |
| HO2S Black 2-Pin Heater Connector | Fig 4 | |
| HO2S Connector (Harness Side) Terminals | Fig 7 | |
| HO2S Connector (Sensor Side) Terminals | Fig 8 | |
| IAC Valve Connector Terminals | Fig 9 | |
| Ignition Coil Power Output Stage 3-Pin Connector | ||
| (Harness Side) Terminals | Fig 1 | |
| Ignition Coil Power Output Stage 4-Pin Connector | ||
| (Harness Side) Terminals | Fig 10 | |
| Intake Manifold Change-Over Valve Connector Terminals | Fig 4 | |
| Knock Sensor Connector (Harness Side) Terminals | Fig 1 | |
| Knock Sensor Connector (Sensor Side) Terminals | Fig 5 | |
| MAF Sensor Connector Terminals | Fig 1 | |
| Secondary Air Injection Solenoid Valve Harness Connector | Fig 4 | |
| TP Sensor Connector Terminals | Fig 12 | |
| TP Sensor Terminals | Fig 13 | |
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
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.
Rather have a pro handle this?
A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.
Comes to youSame-day available12-month warranty
Get a Free QuoteNo obligation. See pricing before you book.