Diagnosis Procedure
1.CHECK HARNESS CONTINUITY (OPEN CIRCUIT)

Main line between HVAC and A-bag circuitAnswer back horn feature
If desired, the answer back horn feature can be
deactivated using the Intelligent Key. When it is
deactivated and the LOCK
button is
pushed, the hazard indicator lights flash twice.
When the UNLOCK button is pushed,
neither
the hazard indicator lights nor the horn operates.
NO ...
Intake Manifold
Removal and Installation
Intake manifold
Intake manifold gaskets
Refer to INSTALLATION
REMOVAL
WARNING: To avoid the danger of being
scalded, do not drain the coolant when the engine is hot.
Release the fuel pressure. Refer to EC-592, "Inspection".
Disconnect the ba ...
System description
COMPRESSOR CONTROL FUNCTION
Description
PRINCIPLE OF OPERATION
Compressor is not activated.
Functional circuit diagram
CAN (1): A/C switch signal
: Blower fan motor switch signal
CAN (2): A/C compressor request signal
Functional initial inspection chart
Fail-Safe
FAIL-SAFE FUNCTION ...