Buick Encore: Schematic wiring diagrams

ENGINE CONTROLS WIRING SCHEMATICS (ENCORE)

Module Power, Ground, Serial Data, and MIL

Fig. 1: Module Power, Ground, Serial Data, and MIL

5V1, 5V2, and Low Reference Bus (1 of 2)

Fig. 2: 5V1, 5V2, and Low Reference Bus (1 of 2)

5V3, 5V4, and Low Reference Bus (2 of 2)

Fig. 3: 5V3, 5V4, and Low Reference Bus (2 of 2)

Engine Data Sensors - Pressure, and Temperature

Fig. 4: Engine Data Sensors - Pressure, and Temperature

Camshaft, Crankshaft, and Knock Sensors, Camshaft Actuators

Fig. 5: Camshaft, Crankshaft, and Knock Sensors, Camshaft Actuators

Engine Data Sensors - Throttle and Brake Sensor Controls

Fig. 6: Engine Data Sensors - Throttle and Brake Sensor Controls

Fuel Controls - Fuel Injectors and Ignition Controls

Fig. 7: Fuel Controls - Fuel Injectors and Ignition Controls

Engine Data Sensors - Oxygen Sensors

Fig. 8: Engine Data Sensors - Oxygen Sensors

Fuel Controls - Evaporative Emission and Device Controls

Fig. 9: Fuel Controls - Evaporative Emission and Device Controls

Fuel Controls - Fuel Pump and Fuel Pump Controls (LUV)

Fig. 10: Fuel Controls - Fuel Pump and Fuel Pump Controls (LUV)

Fuel Controls - Fuel Pump (LUJ)

Fig. 11: Fuel Controls - Fuel Pump (LUJ)

Controlled/Monitored Subsystem References

Fig. 12: Controlled/Monitored Subsystem References

ENGINE CONTROLS WIRING SCHEMATICS (Encore)

Module Power, Ground, Serial Data, and MIL

Fig. 13: Module Power, Ground, Serial Data, and MIL

5V1, 5V2, and Low Reference Bus (1 of 2)

Fig. 14: 5V1, 5V2, and Low Reference Bus (1 of 2)

5V3, 5V4, and Low Reference Bus (2 of 2)

Fig. 15: 5V3, 5V4, and Low Reference Bus (2 of 2)

Engine Data Sensors - Pressure, and Temperature

Fig. 16: Engine Data Sensors - Pressure, and Temperature

Camshaft, Crankshaft, and Knock Sensors, Camshaft Actuators

Fig. 17: Camshaft, Crankshaft, and Knock Sensors, Camshaft Actuators

Engine Data Sensors - Throttle and Brake Sensor Controls

Fig. 18: Engine Data Sensors - Throttle and Brake Sensor Controls

Fuel Controls - Fuel Injectors and Ignition Controls

Fig. 19: Fuel Controls - Fuel Injectors and Ignition Controls

Engine Data Sensors - Oxygen Sensors

Fig. 20: Engine Data Sensors - Oxygen Sensors

Fuel Controls - Evaporative Emission and Device Controls

Fig. 21: Fuel Controls - Evaporative Emission and Device Controls

Fuel Controls - Fuel Pump and Fuel Pump Controls (FHA)

Fig. 22: Fuel Controls - Fuel Pump and Fuel Pump Controls (FHA)

Fuel Controls - Fuel Pump (-FHA)

Fig. 23: Fuel Controls - Fuel Pump (-FHA)

Controlled/Monitored Subsystem References

Fig. 24: Controlled/Monitored Subsystem References

SPECIAL TOOLS AND EQUIPMENT

SPECIAL TOOLS (DIAGNOSTIC TOOLS)

SPECIFICATIONS

Temperature Versus Resistance

Temperature Versus Resistance - Intake Air Temperature Sensor (Bosch Sensor)

Temperature Versus Resistance - Intake Air Temperature Sensor (Delco Sensor)

Altitude Versus Barometric Pressure

Ignition System Specifications

Fastener Tightening Specifications

DIAGNOSTIC CODE INDEX

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