DESCRIPTION
Refer to DTC C1419 and C1435 (See page ).
DTC Code |
DTC Detection Condition |
Trouble Area |
---|---|---|
C1436 |
Either condition is met:
|
Yaw rate and acceleration sensor |
WIRING DIAGRAM
Refer to DTCs C1232, C1243 and C1245 (See page
).
CAUTION / NOTICE / HINT
NOTICE:
PROCEDURE
1. |
CHECK DTC (CAN COMMUNICATION SYSTEM) |
(a) Check for DTCs (See page ).
Result |
Proceed to |
---|---|
CAN DTC is not output |
A |
CAN DTC is output |
B |
B | ![]() |
GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) |
|
2. |
READ VALUE USING TECHSTREAM (YAW RATE SENSOR) |
(a) Turn the ignition switch off.
(b) Connect the Techstream to the DLC3.
(c) Turn the ignition switch to ON.
(d) Turn the Techstream on.
(e) Select the Data List mode on the Techstream (See page
).
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
---|---|---|---|
Yaw Rate Sensor |
Yaw rate and acceleration sensor 1 reading/ Min.: -128°/s, Max.: 127°/s |
Vehicle stationary: 0°/s Right turn: -128 to 0°/s Left turn: 0 to 127°/s |
- |
(f) Check that the yaw rate and acceleration sensor output value is displayed on the Techstream.
Result
Result |
Proceed to |
|
---|---|---|
NG |
Yaw rate and acceleration sensor output value is 0°/s when vehicle is stationary, but value fluctuates when turning |
A |
Yaw rate and acceleration sensor output value is not 0°/s when vehicle is stationary |
B |
|
OK |
C |
B | ![]() |
REPLACE YAW RATE AND ACCELERATION SENSOR |
C | ![]() |
USE SIMULATION METHOD TO CHECK |
|
3. |
CHECK YAW RATE AND ACCELERATION SENSOR INSTALLATION |
(a) Turn the ignition switch off.
(b) Check that the yaw rate and acceleration sensor is installed properly (See
page ).
OK:
The sensor is tightened to the specified torque.
The sensor is not installed at an angle.
OK | ![]() |
REPLACE YAW RATE AND ACCELERATION SENSOR |
NG | ![]() |
INSTALL YAW RATE AND ACCELERATION SENSOR CORRECTLY |
Terminals Of Ecu
TERMINALS OF ECU
1. CHECK DRIVER SIDE JUNCTION BLOCK ASSEMBLY AND MAIN BODY ECU (MULTIPLEX NETWORK
BODY ECU)
(a) Remove the main body ECU (multiplex network body ECU) (See page
).
(b) Measure the voltage and resistance according to the value(s) in the ...
Removal
REMOVAL
CAUTION / NOTICE / HINT
HINT:
Use the same procedure for both the RH and LH sides.
The procedure listed below is for the LH side.
PROCEDURE
1. REMOVE FRONT DOOR LOWER FRAME BRACKET GARNISH LH
2. REMOVE NO. 2 DOOR INSIDE HANDL ...