Chevrolet Sonic Repair Manual: Air Metering/Acceleration

Fuel Pump Control Module Programming and Setup

The fuel pump control module must be programmed with the proper calibration software. The module stores and utilizes this information however if it is not properly configured with the correct cali ...

Throttle Actuator Control (TAC) System Description

acceleratorpedalassemblyi/pappsensor1appsensor2ignitionvoltage(ifequipped)cruisecontrolswitch(ifequipped)(ifequipped)throttlebodybcmtpsensor1tpsensorreducedenginepowerlampthrottleactuatormotor The ...

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Heating and Air Conditioning System Description and Operation
Engine Coolant Engine coolant is the key element of the heating system. The engine thermostat controls the normal engine operating coolant temperature. Coolant pumped out of the engine enters the heater core through the inlet heater hose. The air flowing through the HVAC module abs ...

Water Pump Replacement (LUW)
Removal Procedure Drain the cooling system. Refer to Cooling System Draining and Filling. Remove the water pump pulley. Refer to Water Pump Pulley Replacement. Remove the 5 water pump bolts (2). Remove the water pump (1). Insta ...

Clutch and Differential Housing Assemble
Special Tools R-0007761 Universal Handle for Pullers and Installers R-0407009 Countershaft Front Bearing Driver R-0407010 Input Shaft Needle Bearing Puller and Driver R-0407014 Gearshift Device Bushing Driver ?#8201;Use with R-0007761 S-9707500 Axle Shaft Seal Installer For ...