Diagnosis system (BCM)
Power supply and ground circuitAV branch line circuit
Diagnosis Procedure
1.CHECK CONNECTOR
Turn the ignition switch OFF.
Disconnect the battery cable from the negative terminal.
Check the terminals and connectors of the AV control unit for
damage, bend and loose connection (unit
side and connector side).
2.CHECK HARNESS FOR OPEN CIRC ...
Adjust
For adjustable head restraint/headrest
Adjust the head restraint/headrest so the center
is level with the center of your ears. If your ear
position is still higher than the recommended
alignment, place the head restraint/headrest at
the highest position.
For non-adjustable head restraint/hea ...
Performance test
Inspection
INSPECTION PROCEDURE
Connect recovery/recycling/recharging equipment (for HFC-134a) or
manifold gauge.
Start the engine, and set to the following condition.
Maintain test condition until A/C system becomes stable. (Approximately
10 minutes)
Check that test results ...