Workshop Manual

8C–18
ENTERTAINMENT
Symptom Diagnosis
MID Not Appears
Step Action Value(s) Yes No
1 Is fuse (AUDIO 20A) normal? — Go to Step 2 Replace fuse
2 Remove connectors at display unit.
Is there battery voltage across terminal No. I-12–16
(display unit harness connector)?
12V Go to Step 4 Go to Step 3
3 Repair open circuit between terminal No. I-12–16
(display unit harness connector) and the battery.
Is the action complete?
— Go to Step 2 —
4 Move the ignition switch to the ACC position.
Is there battery voltage across terminal No. I-12–7
(display unit harness connector)?
12V Go to Step 6 Go to Step 5
5 Repair open circuit between terminal No. I-12–7
(display unit harness connector) and the battery.
Is the action complete?
— Go to Step 4 —
6 Move the starter switch to the IGN position.
Is there battery voltage across terminal No. I-12–14
(display unit harness connector)?
12V Go to Step 8 Go to Step 7
7 Repair open circuit between terminal No. I-12–14
(display unit harness connector) and the battery.
Is the action complete?
— Go to Step 6 —
8 Replace the display unit.
Is the action complete?
— Go to Step 1 —