25. Navigation system cannot be operated with voice recognition.

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17 Νοε 2013 (πριν από 3 χρόνια και 10 μήνες)

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DI−1 214
−DIAGNOSTICS NAVIGATION SYSTEM
LAND CRUISER (W/G) SUP (RM970E)
25. Navigation system cannot be operated with voice recognition.
INSPECTION PROCEDURE
1 Check microphone.
NG Replace microphone (See page IN−38).
OK
2 Check overhead J/B.
NG Replace overhead J/B (See page IN−38).
OK
3 Check wire harness between overhead J/B (microphone) and navigation ECU.
PREPARATION:
Disconnect the overhead J/B and navigation ECU connectors.
CHECK:
Check continuity of the wire harness between terminals of the overhead J/B and those of the navigation
ECU0.
OK:
Continuity
NG Replace or repair wire harness or connector.
OK
Check and replace navigation ECU.
DIAWR−01