System Diagram

System Description
The mode door is automatically controlled by the temperature setting, ambient temperature, in-vehicle temperature, intake temperature and amount of sunload.
SYSTEM OPERATION
Door Motor Circuit

Mode Door Control Specification

Mode position can be selected manually by pressing the MODE switch or the DEF switch on the A/C switch assembly. Pressing the AUTO switch allows automatic control by the A/C auto amp. During the automatic control of a mode position, a mode door position (VENT, B/L, FOOT, or D/F) is selected based on a target air mix door opening angle and the sunload sensor, calculated by the A/C auto amp. In addition, the D/F is selected to prevent windshield fogging only when ambient temperature is extremely low.
Automatic air conditioner system
Air mix door control systemSubwoofer AMP
Removal and Installation
Subwoofer amp. and bracket
Subwoofer amp. bracket screws
REMOVAL
Disconnect the battery negative terminal. Refer to PG-67, "Removal
and Installation (Battery)".
Remove the parcel shelf finisher. Refer to INT-28, "Removal and
Installation". NOTE: The ...
Trunk opener request switch
Removal and Installation
REMOVAL
Remove the license lamp finisher (1). Refer to EXL-166, "Removal
and Installation".
Remove the inner bracket screws (A) and inner bracket (2) from
license lamp finisher (1).
Remove the trunk lid request switch screw (B) and trunk lid
req ...
P0603 ECM power supply
Description
Battery voltage is supplied to the ECM even when the ignition switch
is turned OFF for the ECM memory function of the DTC memory, the
air-fuel ratio feedback compensation value memory, the idle air volume
learning value memory, etc.
DTC Logic
DTC DETECTION LOGIC
DTC CON ...