DESCRIPTION
This sensor detects the position of the mode damper and sends the appropriate signals to the air conditioning amplifier assembly. The position sensor is built into the No. 1 air conditioning radiator damper servo sub-assembly (for mode switching).
DTC No. |
DTC Detection Condition |
Trouble Area |
---|---|---|
B1433/33 |
Short to ground or power source circuit mode damper position sensor circuit. |
|
WIRING DIAGRAM
PROCEDURE
1. |
READ VALUE USING TECHSTREAM |
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Operate the mode switch.
(e) Enter the following menus: Body Electrical / Air Conditioner / Data List.
(f) Check the value(s) by referring to the table below.
Air Conditioner
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
---|---|---|---|
Air Outlet Damper Position |
Mode damper servo motor actual position / Min.: -14.0% Max.: 113.5% |
FACE: 0.0% DEF: 100.0% |
- |
Air Outlet Damper Target |
Mode damper servo motor target position / Min.: -14.0% Max.: 113.5% |
FACE: 0.0% DEF: 100.0% |
- |
OK:
The display is as specified in the Normal Condition column.
Result |
Proceed to |
---|---|
NG |
A |
OK (When troubleshooting according to Problem Symptoms Table) |
B |
OK (When troubleshooting according to the DTC) |
C |
B | ![]() |
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
C | ![]() |
REPLACE AIR CONDITIONING AMPLIFIER ASSEMBLY |
|
2. |
INSPECT NO. 1 AIR CONDITIONING RADIATOR DAMPER SERVO SUB-ASSEMBLY (FOR MODE SWITCHING) |
(a) Remove the No. 1 air conditioning radiator damper servo sub-assembly (for
mode switching) (See page ).
(b) Inspect the No. 1 air conditioning radiator damper servo sub-assembly (for
mode switching) (See page ).
NG | ![]() |
REPLACE NO. 1 AIR CONDITIONING RADIATOR DAMPER SERVO SUB-ASSEMBLY (FOR MODE SWITCHING) |
|
3. |
CHECK HARNESS AND CONNECTOR (NO. 1 AIR CONDITIONING RADIATOR DAMPER SERVO SUB-ASSEMBLY - AIR CONDITIONING AMPLIFIER ASSEMBLY) |
(a) Disconnect the D32 No. 1 air conditioning radiator damper servo sub-assembly (for mode switching) connector.
(b) Disconnect the A35 air conditioning amplifier assembly connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
D32-3 (S5) - A36-30 (S5-5) |
Always |
Below 1 Ω |
D32-2 (TPM) - A35-3 (TPO) |
Always |
Below 1 Ω |
D32-1 (SG) - A35-19 (SG-6) |
Always |
Below 1 Ω |
D32-3 (S5) or A36-30 (S5-5) - Body ground |
Always |
10 kΩ or higher |
D32-2 (TPM) or A35-3 (TPO) - Body ground |
Always |
10 kΩ or higher |
D32-1 (SG) or A35-19 (SG-6) - Body ground |
Always |
10 kΩ or higher |
OK | ![]() |
REPLACE AIR CONDITIONING AMPLIFIER ASSEMBLY |
NG | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
Certification Ecu
Components
COMPONENTS
ILLUSTRATION
Installation
INSTALLATION
PROCEDURE
1. INSTALL CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)
(a) Install the certification ECU (smart key ECU assembly) with the 2 nuts.
Torque:
6.5 N·m {66 kgf·cm, 58 in·lbf}
(b) Engage the clamp to install the wire ...
Correct driving posture
Drive in a good posture as follows:
Sit upright and well back in the
seat.
Adjust the position of the seat
forward or backward to ensure the pedals can be reached and easily depressed to
the extent required.
Adjust the seatback so that the
controls are easily operable.
Adjust the t ...
Terminals Of Ecu
TERMINALS OF ECU
1. RADIO AND DISPLAY RECEIVER ASSEMBLY
Terminal No. (Symbol)
Wiring Color
Terminal Description
Condition
Specified Condition
R30-1 (FR+) - R30-7 (GND1)
LA-R - W-B
Sound signal (Front Ri ...