A/C AUTO AMP.
A/C AUTO AMP.: Description
COMPONENT DESCRIPTION
A/C Auto Amp. (Air Conditioner Automatic Amplifier)
The A/C auto amp. (1) has a built-in microcomputer that processes information sent from various sensors needed for air conditioner operation. The air mix door motor(s), the mode door motor, the intake door motor, the blower motor and the A/C compressor are then controlled.
When the various switches and temperature control switches are operated, data is input to the A/C auto amp. from the AV switch assembly using CAN communication.
The A/C auto amp. is operated with control mechanisms. Signals from various switches and Potentio Temperature Control (PTC) are directly entered into the A/C auto amp.
Power Supply and Ground Circuit for A/C Auto Amp.
A/C AUTO AMP.: Component Function Check
1.CHECK OPERATION
A/C AUTO AMP.: Diagnosis Procedure
1.CHECK A/C AUTO AMP. POWER SUPPLY
2.CHECK FUSE
Check 10A fuses [Nos. 3, 6 and 17, located in the fuse block (J/B)].
3.CHECK A/C AUTO AMP. GROUND CIRCUIT
19, 39 - Ground: Continuity should exist
A/C SWITCH ASSEMBLY
A/C SWITCH ASSEMBLY: Component Function Check
1.CHECK OPERATION
A/C SWITCH ASSEMBLY: Diagnosis Procedure
1.CHECK A/C SWITCH ASSEMBLY POWER SUPPLY
2.CHECK FUSE
Check 10A fuse [No.3, located in the fuse block (J/B)].
3.CHECK A/C SWITCH ASSEMBLY GROUND CIRCUIT
2 - Ground: Continuity should exist.
A/C DISPLAY UNIT
A/C DISPLAY UNIT: Diagnosis Procedure
1.CHECK A/C DISPLAY UNIT POWER SUPPLY CIRCUIT
6 - Ground: Battery voltage
2.CHECK GROUND CIRCUIT FOR A/C DISPLAY UNIT
1 - Ground: Continuity should exist
Front door speaker
Removal and Installation
REMOVAL
Remove the front door finisher. Refer to INT-18, "Removal and
Installation".
Remove the front door speaker screws (A).
Disconnect the harness connector from the front door speaker
(1) and remove.
Remove the front door speaker spacer screws (B) and ...
P0826 up and down shift SW
Description
Manual mode switch transmits signals (manual mode, not manual mode, shift up
and shift down) to combination
meter.
Paddle shifter transmits signals (shift up and shift down) to combination
meter. (With paddle shifter)
Combination meter transmits signals (manual mode, not manual ...
B2616 ignition relay circuit
Description
BCM controls the various electrical components and simultaneously supplies
power according to the power
supply position.
BCM checks the power supply position internally.
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1. PERFORM DTC CONFIRMATION PROCEDURE
Tur ...