Inspection Procedure 1: Power of Radio and CD Player does not Turn ON when the Ignition Switch is in the "ACC" Position or "ON" Position.






COMMENTS ON TROUBLE SYMPTOM


The cause is probably a faulty radio and CD player 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 power switch.

Q. Is it possible to put the radio and CD player power in the "ON" position?

Go to Step 2.
Go to Step 5.

STEP 2. Connector check: radio and CD player connector C-125.




Q. Is radio and CD player connector C-125 in good condition?

Go to Step 3.

Repair or replace the component(s). If the power switch is turned on, the radio and CD player should operate normally.

STEP 3. Voltage measurement at radio and CD player connector C-125 in order to check the battery circuit of power supply system to the radio and CD player (ignition switch ACC).




(1)Disconnect radio and CD player connector C-125, and measure at the wiring harness side.
(2)Turn the ignition switch to "ACC" position.

(3)Measure the voltage between terminal 10 and earth.
OK: System voltage

Q. Is the check result normal?

Go to Step 5.

Go to Step 4.

STEP 4. Check the wiring harness between radio and CD player connector C-125 (terminal 10) and ignition switch (ACC).






note Prior to the wiring harness inspection, check joint connector C-127 and junction block connectors C-207, C-208, and repair if necessary.

Q. Are the wiring harnesses between radio and CD player connector C-125 (terminal 10) and ignition switch (ACC) in good condition?

Go to Step 5.

Repair or replace the damage component(s). If the power switch is turned on, the radio and CD player should operate normally.

STEP 5. Check the assembling state of the radio and CD player.


note The radio and CD player is earthed to the instrument panel centre reinforcement directly.

Q. Is the radio and CD player installed correctly?

Repair or replace the radio and CD player. If the power switch is turned on, the radio and CD player should operate normally.
Install properly. If the power switch is turned on, the radio and CD player should operate normally.