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
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Terminals Of Ecu
TERMINALS OF ECU CHECK MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) AND INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY (a) Disconnect the instrument panel junction block assembly and main body ECU (multiplex network body ECU) connectors. (b) Measure the voltage and resistance according to the value(s) in t
