DESCRIPTION
The No. 1 ultrasonic sensor (rear center sensor LH) is installed on the rear bumper. The ECU detects obstacles based on signals received from the No. 1 ultrasonic sensor (rear center sensor LH). If the No. 1 ultrasonic sensor (rear center sensor LH) has an open circuit or other malfunction, it will not function normally.
DTC No. |
DTC Detection Condition |
Trouble Area |
---|---|---|
C1AE7 |
A malfunction of the No. 1 ultrasonic sensor (rear center sensor LH). |
|
CAUTION / NOTICE / HINT
NOTICE:
If DTCs are output after repairs, turn the ignition switch to ON and turn the back sonar or clearance sonar switch assembly on. Then clear the DTCs (See page ).
PROCEDURE
1. |
CHECK DTC OUTPUT |
(a) Check for DTCs (See page ).
Result
Result |
Proceed to |
---|---|
Only DTC C1AE7 is output |
A |
DTC C1AE7 and C1AED are output |
B |
No DTCs are output |
C |
B |
GO TO DTC (C1AED) |
C |
USE SIMULATION METHOD TO CHECK |
|
2. |
REPLACE NO. 1 ULTRASONIC SENSOR (REAR CENTER SENSOR LH) |
(a) Replace the No. 1 ultrasonic sensor (rear center sensor LH) with a known good one (See page ).
HINT:
All of the sensors are interchangeable. To confirm whether a sensor is functioning normally, switch it with a known good sensor from the other end of the vehicle.
|
3. |
CHECK DTC OUTPUT |
(a) Clear the DTCs (See page ).
(b) Check for DTCs (See page ).
Result
Result |
Proceed to |
---|---|
No DTCs are output |
OK |
DTC C1AE7 is output |
NG |
OK |
END (REAR CENTER SENSOR LH WAS DEFECTIVE) |
NG |
REPLACE CLEARANCE WARNING ECU ASSEMBLY |
Auxiliary boxes
Front
Pull the lid down.
Under the rear seats (Access Cab
models)
Pull up the lever.
Raise the bottom cushion up.
Turn the knob counterclockwise.
Open the lid.
Press the lid against the bottom
of the lower cushion until it is supported by the hookand- loop fastener.
Make sur ...
Removal
REMOVAL
PROCEDURE
1. REMOVE FRONT NO. 2 EXHAUST PIPE ASSEMBLY (for 2GR-FKS)
2. REMOVE PROPELLER SHAFT HEAT INSULATOR BRACKET SUB-ASSEMBLY
(a) Remove the 2 bolts and propeller shaft heat insulator bracket.
3. REMOVE FRONT PROPELLER SHAFT ASSEMBLY
(a) Place matchmarks on the propeller sh ...
Rear Door Black Out Tape
Components
COMPONENTS
ILLUSTRATION
Installation
INSTALLATION
CAUTION / NOTICE / HINT
HINT:
Use the same procedure for the RH and LH sides.
The procedure described below is for the LH side.
PROCEDURE
1. REPAIR INSTRUCTION
2. INSTALL NO. 2 BLACK OUT TAPE
(a) Refer ...