Toyota Camry (XV70): Navigation Ecu
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Components
COMPONENTS ILLUSTRATION
*A for 7 Inch Display
*B for 9 Inch Display
*C w/o Manual (SOS) Switch
*D w/ Manual (SOS) Switch
*1 CENTER INSTRUMENT CLUSTER FI
Removal
REMOVAL PROCEDURE 1. PRECAUTION
NOTICE:
When replacing the radio and display receiver assembly or navigation ECU, always replace it with a new one. If a radio and display receiver assembly or na
Installation
INSTALLATION PROCEDURE 1. PRECAUTION
NOTICE:
When replacing the radio and display receiver assembly or navigation ECU, always replace it with a new one. If a radio and display receiver assembly
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Inspection
INSPECTION PROCEDURE 1. INSPECT HEATED OXYGEN SENSOR (for Bank 1)
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection Condition
Specified Condition
1 (HT1B) - 2 (+B)
20°C (68°F) 5 to 10 Ω
Voice Recognition Microphone Disconnected (B1579)
DESCRIPTION The radio and display receiver assembly, roof console box sub-assembly and telephone microphone assembly are connected to each other using the microphone connection detection signal lines.
This DTC is stored when a microphone connection detection signal line is disconnected.
DTC
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