Engine Controls Component Views

Engine Controls Component Views

Information Sensors/Input Devices




1 - Power Steering Pressure Switch
2 - Heated Oxygen Sensor 1 - HO2S 1
3 - Heated Oxygen Sensor 2- HO2S 2
4 - Fuel Tank Pressure (FTP) Sensor - FWD
5 - Fuel Tank Pressure (FTP) Sensor - AWD
6 - Engine Coolant Temperature (ECT) Sensor
7 - Mass Air Flow (MAF) Sensor
8 - Camshaft Position (CMP) Sensor
9 - Throttle Position (TP) Sensor
10 - PNP Switch, Automatic Transmission only
11 - Knock (KS) Sensor
12 - Crankshaft Position (CKP) Sensor

PCM Controlled Devices




1 - EVAP Purge Solenoid
2 - Malfunction Indicator Lamp (MIL)
3 - EVAP Pressure Switching Solenoid - AWD
4 - EVAP Pressure Switching Solenoid - FWD
5 - Circuit Opening Relay - Fuel Pump Relay
6 - EVAP Vent Solenoid
7 - Idle Air Control (IAC) Valve
8 - Camshaft Position (CMP) Actuator Solenoid
9 - Fuel Injector
10 - Ignition Coil

Other Components - FWD




1 - Powertrain Control Module (PCM)
2 - EVAP Service Port
3 - Data Link Connector (DLC)
4 - EVAP Canister
5 - Noise Filter, for ignition system
6 - EFI Relay

Other Components - AWD




1 - Powertrain Control Module (PCM)
2 - EVAP Service Port
3 - Data Link Connector (DLC)
4 - EVAP Canister
5 - Noise Filter, for ignition system
6 - EFI Relay

Crankshaft Position (CKP) Sensor and Power Steering Pressure (PSP)
Switch




1 - Generator
2 - Crankshaft Position (CKP) Sensor
3 - Power Steering Pump
4 - Power Steering Pressure (PSP) Switch

ECT Sensor and Noise Filter




1 - Engine Coolant Temperature (ECT) Sensor
2 - Noise Filter, for ignition system
3 - Upper Radiator Hose
4 - Engine Ground G104 and G105

Fuse Block-Underhood




1 - EFI Relay
2 - Main Fuse
3 - EFI Fuse
4 - Fuse Block-Underhood

Instrument Panel (I/P) Components




1 - Malfunction Indicator Lamp (MIL), Check Engine Lamp
2 - Powertrain Control Module (PCM)
3 - Fuse Block - Instrument Panel (I/P)
4 - Data Link Connector (DLC)

Top View of Fuse Block - Instrument Panel
(I/P)




1 - Circuit Opening Relay, Fuel Pump Relay
2 - Fuse Block - Instrument Panel (I/P)

Camshaft Position (CMP) Actuator Solenoid Valve and Filter




1 - Camshaft Position (CMP) Actuator Solenoid Valve
2 - Camshaft Position (CMP) Actuator Solenoid Oil Filter

Ignition Coils




1 - Ignition Coil 1
2 - Ignition Coil 2
3 - Ignition Coil 3
4 - Ignition Coil 4