Power switch will not turn ON NOTE: Verify that the switch is not pushed to the ON position.

1. With the ignition switch ON (II), push the power switch ON to see if the audio unit turns ON.

Does the power turn on?

YES | - | Operation is normal.■
NO | - | Go to Step 2 .

1. Turn the ignition switch OFF, check the No. 6 (10 A) and No. 32 (7.5 A) fuses in the under-dash fuse/relay box.

Are they in good condition?

YES | - | Go to Step 3 .
NO | - | Replace the fuse and recheck.■

1. Remove the audio-HVAC display module unit . Check that audio unit connector A (20P) is properly connected.

Is it connected properly?

YES | - | Go to Step 4 .
NO | - | Reconnect the connector, and recheck the function.■

1. Measure the voltage between the audio unit connector A10 terminal and body ground.

Is there battery voltage?

YES | - | Go to Step 5 .
NO | - | An open circuit or poor connection in wire between the under-dash fuse/relay box N11 terminal and audio unit connector A10 terminal.■