Inspection Procedure 1: Power of Radio and CD Player or CD Changer does not Turn ON when the Ignition Switch is in the "ACC" Position or "ON" Position. <vehicles with CD player or CD changer>












COMMENTS ON TROUBLE SYMPTOM


The cause is probably a faulty radio and CD player or CD changer power supply circuit system.

PROBABLE CAUSES



DIAGNOSIS PROCEDURE

STEP 1. Check to see that the power turns ON when the power switch is turned ON.
(1)Turn the ignition switch to "ACC" position.
(2)Turn ON the radio and CD player or CD changer power switch.

Q. Is the check result normal?
Go to Step 2.
Go to Step 5.

STEP 2. Connector check: D-209 radio and CD player or CD changer connector.

Q. Is the check result normal?
Go to Step 3.
Repair or replace the component(s). If the power switch is turned on, the radio and CD player or CD changer should operate normally.

STEP 3. Voltage measurement at D-209 radio and CD player or CD changer connector.
(1)Disconnect D-209 radio and CD player or CD changer connector, and measure at the wiring harness side.
(2)Turn the ignition switch to "ACC" position.
(3)Measure the voltage between terminal No.21 and body earth.
OK: System voltage

Q. Is the check result normal?
Go to Step 5.
Go to Step 4.

STEP 4. Check the harness wire between D-209 radio and CD player or CD changer connector terminal No.21 and ignition switch (ACC).
note Prior to the wiring harness inspection, check intermediate connectors D-238 and D-241, and repair if necessary.

Q. Is the check result normal?
Go to Step 5.
Repair or replace the damage component(s). If the power switch is turned on, the radio and CD player or CD changer should operate normally.

STEP 5. Check the assembling state of the radio and CD player or CD changer.
note The radio and CD player or CD changer is earthed to the instrument panel centre reinforcement directly.

Q. Is the check result normal?
Repair or replace the radio and CD player or CD changer. If the power switch is turned on, the radio and CD player or CD changer should operate normally.
Install properly. If the power switch is turned on, the radio and CD player or CD changer should operate normally.