Road test
TCMTweeter
Description
The audio unit sends audio signals to the tweeters using the front door
speaker circuits.
Diagnosis Procedure
1.CONNECTOR CHECK
Check the audio unit and speaker connectors for the following:
Proper connection
Damage
Disconnected or loose terminals
2.HARNESS CHECK
...
Condenser
Removal and Installation
REMOVAL
Remove the rear pillar finisher LH. Refer to INT-24, "Removal and
Installation".
Disconnect the harness connector, remove bolt (A), and then
remove condenser (1) from the vehicle body.
INSTALLATION
Installation is in the reverse order of ...
B2193 chain of ECM-IMMU
Description
BCM performs the ID verification with ECM that allows the
engine to start. Start the engine if the ID is OK.
ECM prevents the engine from starting if the ID is not registered. BCM starts
the communication with ECM if
ignition switch is turned ON.
DTC Logic
DTC DETECTION LOGIC ...