Toyota Corolla Quiz
Diagnostics

Cd cannot be taken out

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
8steps
~48min
2/5difficulty
Done 0 of 8
Wiring diagram Inspection procedure 1 Check if radio auto–search functions properly
  1. Check if the radio auto–search function properly.
  2. Perform the auto–research of the radio and check that the operation is normal.

    Standard: malfunction disappear.

    2 Press ”eject” and check operation
2 Press ”eject” and check operation
  1. Press ”eject”and check the operation.
  2. Press the cd eject switch of the radio receiver assembly for 2 sec or more to see if the cd is ejected. Standard: cd is ejected. Reference: if the cd is not ejected, send the vehicle for repair.

    Do not try to drag it out by force.

    3 Check if a proper cd is inserted
3 Check if a proper cd is inserted
  1. Check that a proper cd is inserted.
  2. Check that in what conditions the sound skipping occurs.

    Standard: driving on the bad road.

    4 Replace cd with another and recheck
4 Replace cd with another and recheck
  1. Replace the cd with another and recheck.
  2. Check the installation condition of the radio receiver assembly.

    Standard: installed properly.

    5 Inspect radio receiver assy(+b, acc, gnd)
5 Inspect radio receiver assy(+b, acc, gnd)
Toyota Corolla. Inspect radio receiver assy
  1. Check that the continuity between terminals at each condition, as shown in the chart.

Standard:

  1. Check that the voltage between terminals at each condition, as shown in the chart.

Standard:

Repair or replace harness or connector
Repair or replace harness or connector

Test yourself

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