Navigation System

HINT:
- *: Logical address refers to the code allotted to each part of objected equipment which has been subdivided.
- Must have DTC judgement for the items with the making of a circle (0) in the system check at the time of system checking.
- Diagnosis memory can be memorized when detecting DTC under the usual using condition.
- In case that DTC D1 and D4 of each unit are detected, check the wire harness of AVC-LAN, then change each unit.
- In case that DTC other than DTC D1 or D4 of each unit is detected, change the parts specified.




1. NAVIGATION ECU




2. AUDIO HEAD UNIT




3. POWER AMPLIFIER




4. CD AUTO CHANGER




5. DISPLAY ECU