Lexus ES: On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT ACCELERATOR PEDAL SENSOR ASSEMBLY
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Powertrain / Hybrid Control / Data List / Accelerator Position Sensor No.1 Voltage %, Accelerator Position Sensor No.2 Voltage %.
Powertrain > Hybrid Control > Data List| Tester Display |
|---|
| Accelerator Position Sensor No.1 Voltage % |
| Accelerator Position Sensor No.2 Voltage % |
(e) Read the Data List.
| Tester Display | Accelerator Pedal Condition | Specified Condition |
|---|---|---|
| Accelerator Position Sensor No.1 Voltage % | Not depressed | 10 to 22% |
| Fully depressed | 52 to 90% | |
| Not depressed → Fully depressed → Not depressed (Accelerator pedal should be operated slowly) | Value changes progressively | |
| Accelerator Position Sensor No.2 Voltage % | Not depressed | 24 to 40% |
| Fully depressed | 68 to 99% | |
| Not depressed → Fully depressed → Not depressed (Accelerator pedal should be operated slowly) | Value changes progressively |
READ NEXT:
Removal
REMOVAL PROCEDURE 1. REMOVE NO. 1 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY Click here 2. REMOVE ACCELERATOR PEDAL(W/SENSOR) ROD ASSEMBLY NOTICE:
Avoid physical shock to the accelerator pedal se
Installation
INSTALLATION PROCEDURE 1. INSTALL ACCELERATOR PEDAL ASSEMBLY (a) Engage the claw to install the accelerator pedal assembly. (b) Install the 2 bolts. Torque: 7.5 N·m {76 kgf·cm, 66 in
SEE MORE:
Rr Sensor Initialization Incomplete (C1AF4)
DESCRIPTION When it is judged that the rear sensors have not been initialized, the clearance warning ECU assembly stores DTC C1AF4. DTC No. Detection Item DTC Detection Condition Trouble Area C1AF4 Rr Sensor Initialization Incomplete Rear sensor not initialized
Initialize rear
Disassembly
DISASSEMBLY CAUTION / NOTICE / HINT NOTICE:
When using a vise, place aluminum plates between the part and vise.
When using a vise, do not overtighten it.
HINT:
Use the same procedure for the RH side and LH side.
The following procedure is for the LH side.
PROCEDURE 1. REMOVE REAR NO.
