Lexus ES: Data List / Active Test
DATA LIST / ACTIVE TEST
DATA LIST
NOTICE:
In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.
HINT:
Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Vehicle Proximity Notification System / Data List.
(e) Read the Data List according to the display on the Techstream.
Body Electrical > Vehicle Proximity Notification System > Data List| Tester Display | Measurement Item | Range | Normal Condition | Diagnostic Note |
|---|---|---|---|---|
| Stop Light SW | Stop light switch signal | OFF or ON | OFF: Brake pedal released ON: Brake pedal depressed | - |
| Dimming Request Status of Proximity Sound Indicator | Dimming of proximity sound indicator | Indeterminacy, Non-dimming or Dimming | - | Although this item is displayed on the Techstream, it is not applicable to this vehicle. |
| Engine Mode | Engine condition | Stopped, Move to Stopping, Starting, or Running | - | - |
| Shift Switch Status | Shift state | P Range, R Range, N Range, D Range or B Range | - | - |
| Vehicle Speed | Vehicle speed | -327.68 to 327.67 km/h | Vehicle Stopped: 0 km/h (0 mph) Vehicle being driven at a constant speed: No large fluctuation | - |
| Vehicle Speed Signal Status | Availability of vehicle speed signal | Available or Not Available | - | - |
| Front Motor Rotational Speed | Motor (MG2) revolution speed | -10000 to 10000 rpm | - | - |
| Rear Motor Rotational Speed | Rear traction motor (MGR) revolution speed | -10000 to 10000 rpm | - | - |
| Voltage of Amplifier Circuit | Vehicle approaching speaker assembly circuit voltage | 0 to 20 V | - | - |
ACTIVE TEST
HINT:
Using the Techstream to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts or wiring is disturbed. Performing Active Tests early in troubleshooting is one way to save diagnostic time. Data List information can be displayed while performing Active Tests.
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Vehicle Proximity Notification System / Active Test.
(e) Perform the Active Test according to the display on the Techstream.
Body Electrical > Vehicle Proximity Notification System > Active Test| Tester Display | Measurement Item | Control Range | Diagnostic Note |
|---|---|---|---|
| Proximity Sound Indicator | Proximity sound indicator | OFF or ON | Although this item is displayed on the Techstream, it is not applicable to this vehicle. |
| Proximity Sound (Vehicle Stationary) | 0 km/h (0 mph) vehicle proximity warning sound | OFF or ON | - |
| Proximity Sound (5km/h,3MPH) | 5 km/h (3 mph) vehicle proximity warning sound | OFF or ON | - |
| Proximity Sound (10km/h,6MPH) | 10 km/h (6 mph) vehicle proximity warning sound | OFF or ON | - |
| Proximity Sound (15km/h,9MPH) | 15 km/h (9 mph) vehicle proximity warning sound | OFF or ON | - |
| Proximity Sound (20km/h,12MPH) | 20 km/h (12 mph) vehicle proximity warning sound | OFF or ON | - |
| Proximity Sound (Reverse 6km/h,3.6MPH) | 6 km/h (4 mph) reversing vehicle proximity warning sound | OFF or ON | - |
READ NEXT:
Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART Vehicle Proximity Notification System DTC No. Detection Item Link B1350 Speaker Circuit U0129 Lost Communication with Brake System Control Module
Speaker Circuit (B1350)
DESCRIPTION The vehicle approaching speaker assembly circuit consists of the vehicle approaching speaker controller and vehicle approaching speaker assembly. This DTC is stored when a malfunction is d
Lost Communication with Brake System Control Module (U0129,U0140,U0293)
DESCRIPTION These DTCs are stored when the CAN communication system is malfunctioning. DTC No. Detection Item DTC Detection Condition Trouble Area U0129 Lost Communication with Brake Sy
SEE MORE:
System Description
SYSTEM DESCRIPTION DISC PLAYER OUTLINE (a) A disc player uses a laser pickup to read digital signals recorded on a disc. By converting the digital signals to analog, it can play music and audio. CAUTION: Do not look directly at the laser pickup because the disc player uses an invisible laser beam. B
Control Module Communication Bus OFF (U0073,U0126,U0142,U0182)
DESCRIPTION These DTCs are stored if a CAN communication malfunction occurs between the headlight ECU sub-assembly RH and other ECUs. for LED Type Turn Signal Light DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from U0073 Control Module Communication Bus OFF
