Front Occupant Classification Sensor LH Circuit Malfunction (B1780)
ComponentsMicrophone Circuit between Microphone and Radio Receiver
DESCRIPTION
The radio and display receiver assembly and telephone microphone assembly are
connected to each other using the microphone connection detection signal lines.
Using this circuit, the radio and display receiver assembly sends power to the
telephone microphone assembly, and the teleph ...
Extension Module Malfunction (B1552,B158A,B15BA)
DESCRIPTION
These DTCs are stored when a malfunction occurs in the extension module.
DTC Code
DTC Detection Condition
Trouble Area
B1552
Internal malfunction of the extension module
Stereo component tuner assembly
...
Auxiliary boxes
Front
Pull the lid down.
Under the rear seats (Access Cab
models)
Pull up the lever.
Raise the bottom cushion up.
Turn the knob counterclockwise.
Open the lid.
Press the lid against the bottom
of the lower cushion until it is supported by the hookand- loop fastener.
Make sur ...