Engine Control System Wiring Diagrams

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Circuit Schematic

Engine Control System (Part 1 Of 7):

(Part 1 of 7)
Canister Close Valve
ECM
- CCV Control
- Front Oxygen Sensor
- Front Oxygen Sensor Ground
- Front Oxygen Sensor Heating
- Fuel Pump Relay Control
- Rear Oxygen Sensor
- Rear Oxygen Sensor Ground
- Rear Oxygen Sensor Heating
Engine Compartment Relay & Fuse Box
Front Heated Oxygen Sensor
Fuel Pump Motor
Joint Connector
Passenger Compartment Relay Box
- Fuel Pump Relay
Rear Heated Oxygen Sensor

Engine Control System (Part 2 Of 7):

(Part 2 of 7)
Canister Purge Control Valve
ECM
- Battery Voltage
- Canister Purge Control Valve
- Engine Relay control
- Injector # 1, 2, 3, 4 Control
- MAF Sensor Ground
- MAF Sensor Signal
Engine Control Relay
Injectors #1, 2, 3, 4
Idle Speed Control Actuator
MAF Sensor

Engine Control System (Part 3 Of 7):

(Part 3 of 7)
Dash Fuse Box
Diode
ECM
- Drive Position Switch
- Malfunction Indicator Lamp Control
Ignition Coil
- Condenser
Ignition Switch
Instrument Cluster
Joint Connector
Transaxle Range Switch

Engine Control System (Part 4 Of 7):

(Part 4 of 7)
Acceleration Sensor
ECM
- Acceleration Sensor
- Air Temperature Sensor Input
- Engine Coolant Temperature Input
- FTP Sensor Signal
Engine Coolant Temperature Sensor
Fuel Tank Pressure Sensor
Intake Air Temperature Sensor
Throttle Position Sensor

Engine Control System (Part 5 Of 7):

(Part 5 of 7)
CKP Sensor
CMP Sensor
ECM
- CKP Sensor A, B
CMP Sensor Signal
- Knock Sensor Signal
Joint Connector
Knock Sensor

Engine Control System (Part 6 Of 7):

(Part 6 of 7)
A/C Compressor
Diode
ECM
- A/C Relay Control
- A/C Thermostatic and Pressure Input
- Condenser Fan Relay Control
- Radiator Fan Relay Control
Engine Compartment Relay & Fuse Box
- A/C Relay
Joint Connector

Engine Control System (Part 7 Of 7):

(Part 7 of 7)
ECM
- Diagnosis L/K Line
- Engine Speed Output
- MIL Request Line
- Reprogramming Line
- Torque Reduction Signal
EPSCM
Instrument Cluster
- Speedometer
- Tachometer
Joint Connector
TCM
- Engine Speed Output
- MIL Request Line
- Torque Reduction Signal

Connector Configurations Are Found At Vehicle / Diagrams / Connector Views.

Connector And Component Locations Are Found At Powertrain Management / Locations.
Locations