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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