DESCRIPTION
This sensor detects the position of the air inlet damper and sends the appropriate signals to the air conditioning amplifier assembly. The position sensor is built into the No. 1 air conditioning servo assembly (fresh/recirculation damper).
DTC No. |
DTC Detection Condition |
Trouble Area |
---|---|---|
B1432/32 |
Short to ground or power source circuit air inlet 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 recirculation/fresh 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 Inlet Damper Position |
Air inlet damper servo motor actual position / Air inlet damper servo motor actual position / Min.: -14.0% Max.: 113.5% |
FRESH: 0.0% RECIRCULATION: 100.0% |
- |
Air Inlet Damper Target |
Air inlet damper servo motor target position / Min.: -14.0% Max.: 113.5% |
FRESH: 0.0% RECIRCULATION: 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 SERVO ASSEMBLY (FRESH/RECIRCULATION DAMPER) |
(a) Remove the No. 1 air conditioning servo assembly (fresh/recirculation damper)
(See page ).
(b) Inspect the No. 1 air conditioning servo assembly (fresh/recirculation damper)
(See page ).
NG | ![]() |
REPLACE NO. 1 AIR CONDITIONING SERVO ASSEMBLY (FRESH/RECIRCULATION DAMPER) |
|
3. |
CHECK HARNESS AND CONNECTOR (NO. 1 AIR CONDITIONING SERVO ASSEMBLY - AIR CONDITIONING AMPLIFIER ASSEMBLY) |
(a) Disconnect the D29 No. 1 air conditioning servo assembly (fresh/recirculation damper) connector.
(b) Disconnect the A35 and A36 air conditioning amplifier assembly connectors.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
D29-1 (SG) - A36-13 (S5-2) |
Always |
Below 1 Ω |
D29-2 (TPI) - A35-6 (TPI) |
Always |
Below 1 Ω |
D29-3 (S5) - A35-16 (SG-3) |
Always |
Below 1 Ω |
D29-1 (SG) or A36-13 (S5-2) - Body ground |
Always |
10 kΩ or higher |
D29-2 (TPI) or A35-6 (TPI) - Body ground |
Always |
10 kΩ or higher |
D29-3 (S5) or A35-16 (SG-3) - Body ground |
Always |
10 kΩ or higher |
OK | ![]() |
REPLACE AIR CONDITIONING AMPLIFIER ASSEMBLY |
NG | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
Combination Meter
Components
COMPONENTS
ILLUSTRATION
Removal
REMOVAL
PROCEDURE
1. PRECAUTION
NOTICE:
After turning the ignition switch off, waiting time may be required before disconnecting
the cable from the negative (-) battery terminal. Therefore, make sure to read the
disconnecting the cable fro ...
Speaker Output Short (B15C3)
DESCRIPTION
This DTC is stored when a malfunction occurs in the speakers.
DTC No.
DTC Detection Condition
Trouble Area
B15C3
A short is detected in the speaker output circuit.
Harness or connector
Speaker
...
Installation
INSTALLATION
PROCEDURE
1. INSTALL RADIATOR GRILLE
(a) Engage the 10 guides to install the radiator grille.
(b) Install the 2 clips.
(c) Install the 2 screws.
(d) Remove the protective tape.
(e) w/ Toyota Safety Sense P
(1) Engage the clamp.
(2) Connect the connector.
2. ADJUST MILLIMETER W ...