Toyota Corolla Quiz
Diagnostics

Inspection procedure

In this manual: Diagnostics
Introduction — 31Preparation — 32Service specifications — 19Diagnostics — 497Engine control system — 6Fuel — 13Emission control — 28Exhaust — 3Cooling — 13Lubrication — 7Ignition — 3Starting & charging — 13Front suspension — 12Rear suspension — 9Tire & wheel — 1Drive shaft / propeller shaft — 15Brake — 42Automatic transmission / trans — 47Clutch — 19Steering column — 9Power steering — 11Heater & air conditioner — 20Supplemental restraint system — 27Seat belt — 12Lighting — 18Wiper & washer — 9Audio & visual — 12Wiring — 1Communication system — 1Windshield/windowglass/mirror — 31Seat — 10Theft deterrent & door lock — 10Sliding roof/convertible — 8Engine hood/door — 12Exterior/interior trim — 20Vehicle control system — 1Cruise control — 5Maintenance — 8
3steps
~18min
2/5difficulty
Done 0 of 3
Hint

: start the inspection from step 1 in case of using the hand–held tester and start from step 2 in case of not using the hand–held tester.

 1 Perform active test by hand–held tester(abs warning light)
  1. Check that ”on” and ”off” of the abs warning light can be shown on the combination meter by the hand–held tester.
2 Inspect combination meter assy(abs warning light)
2 Inspect combination meter assy(abs warning light)
  1. Disconnect the connector from the skid control ecu.
  2. turn the ignition switch to on.
  3. check the abs warning light.

    Ok: abs warning light goes on

    3 Check harness and connector(wa circuit)
3 Check harness and connector(wa circuit)
  1. Check for short circuit in harness and connector of the between terminal wa of skid control ecu and combination meter
Check and replace brake actuator assy
Check and replace brake actuator assy

Test yourself

A quick Toyota Corolla quiz: every answer comes with an explanation and a link to the manual page.