DESCRIPTION
Output to the front seat cushion heater assembly RH temperature sensor stops if one of the following occurs: 1) the temperature sensor is open or shorted; or 2) the temperature sensor is damaged and its output value does not change.
DTC Code |
DTC Detection Condition |
Trouble Area |
---|---|---|
B14C0 |
Seat heater temperature sensor malfunction |
|
WIRING DIAGRAM
PROCEDURE
1. |
CLEAR DTC |
(a) Clear the DTCs (See page ).
|
2. |
CHECK FOR DTC |
(a) Check for DTCs (See page ).
OK:
DTC B14C0 is not output.
OK | ![]() |
USE SIMULATION METHOD TO CHECK |
|
3. |
READ VALUE USING TECHSTREAM |
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Air Conditioner / Data List.
(e) Check the value(s) by referring to the table below.
Air Conditioner:
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
---|---|---|---|
FR Seat Heater Temperature |
Front seat RH side seat heater temperature / min: -29.7°C or max: 59.55°C |
Within range from 36 to 42.2°C (96 to 108°F) |
Front seat heater is on |
OK:
The display is as specified in the normal condition column.
Result
Result |
Proceed to |
---|---|
NG |
A |
OK |
B |
B | ![]() |
REPLACE AIR CONDITIONING AMPLIFIER ASSEMBLY |
|
4. |
INSPECT FRONT SEAT CUSHION HEATER ASSEMBLY RH |
(a) Remove the front seat cushion heater assembly RH (See page
).
(b) Inspect the front seat cushion heater assembly RH (See page
).
NG | ![]() |
REPLACE FRONT SEAT CUSHION HEATER ASSEMBLY RH |
|
5. |
CHECK HARNESS AND CONNECTOR (AIR CONDITIONING AMPLIFIER ASSEMBLY - FRONT SEAT CUSHION HEATER ASSEMBLY RH) |
(a) Disconnect the A35 and A36 air conditioning amplifier assembly connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
A36-31 (TSR) - S41-2 (TH) |
Always |
Below 1 Ω |
A35-15 (SG-2) - S41-6 (E) |
Always |
Below 1 Ω |
A36-31 (TSR) - Body ground |
Always |
10 kΩ or higher |
A35-15 (SG-2)) - Body ground |
Always |
10 kΩ or higher |
OK | ![]() |
REPLACE AIR CONDITIONING AMPLIFIER ASSEMBLY |
NG | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
Precaution
PRECAUTION
1. IGNITION SWITCH EXPRESSION
(a) The type of ignition switch used on this model differs depending on the specifications
of the vehicle.
The expressions listed in the table below are used in this section.
Expression
Ignition Switch (Position)
Engine ...
Installation
INSTALLATION
PROCEDURE
1. INSTALL FRONT CRANKSHAFT OIL SEAL
(a) Using SST and a hammer, tap in a new oil seal until its surface is
flush with the timing chain cover assembly edge.
SST: 09223-22010
SST: 09506-35010
NOTICE:
Keep the lip free from foreign matt ...
Driver Side Door Entry Lock Function does not Operate
DESCRIPTION
If the entry lock function does not operate for the driver door only, but the
entry unlock function operates, the request code is being transmitted properly from
the driver door. In this case, there may be a problem related to the front door
outside handle assembly LH (lock sensor ...