Component/Circuit Identification
System components and connections are identified by the manufacturer with special designations in diagnostic information. See COMPONENT/CIRCUIT IDENTIFICATION table.
COMPONENT/CIRCUIT IDENTIFICATION
| Component/Circuit | Manufacturer's Designation |
|---|---|
| Boost Pressure Control/Pressure Control Flap Vacuum Transducer | Y31/5 |
| Crankshaft Position (CKP) Sensor | L5/6 |
| Cruise Control Switch | S40 |
| EGR Lifting Sender | B28/3 |
| EGR Valve Vacuum Transducer | Y31/1 |
| Electronic Ignition Lock Control Module | N73 |
| Electrohydraulic Shut-Off Actuator | Y1/1 |
| Electronics Output Ground-Right Footwell | W15 |
| Engine Coolant Temperature (ECT) Sensor | B11 |
| Fuel Rack Position Sensor | Y23/1l1 |
| Fuel Temperature Sensor | Y1/1b1 |
| Fuel Quantity Actuator (IFI) | Y23/1 |
| Hot Film MAF Sensor | B2/5 |
| IFI Accelerator Pedal Position Sensor | R25/2 |
| IFI Control Module | N3/7 |
| Intake Air Temperature (IAT) Sensor | B17 |
| Mass Airflow Sensor (MAF) | B2/5 |
| Passenger Side Fuse & Relay Module Box | K40/4 |
| Preglow Control Unit | N14/2 |
| Pressure Sensor | B28 |
| Relay Module | K40 |
| Starter Lock-Out/Backup Light Switch | N15/3 |
| Stop Light Switch | S9/1 |
| Transmission Control Module | N15/3 |