After studying this chapter, you will be able to:
Remember the preliminary inspections that should be done when troubleshooting computer system
Remember the basic tests and problems that are important to working on cars with computer controls.
Test various voltage-generating sensors.
Test variable resistance- and switching- type sensors.
Carry out proper procedures to service an oxygen sensor.
Carry out proper procedures to adjust a throttle position sensor.
Carry out proper procedures to remove and replace various sensors.
Test servo motors, solenoids, injectors, electric fuel pumps, and other types of actuators.
Use a VOM to measure computer reference voltage output to sensors.
Carry out proper procedures to remove and replace a computer.
Carry out proper procedures to remove and replace a computer PROM.
Carry out proper procedures to program an EEPROM.
fl ash programming