Home Vehicle Interior Theft Deterrent/Keyless Entry SMART ACCESS SYSTEM WITH PUSH-BUTTON START (for Entry Function)
Last Modified: 11-27-2007 1.6 U
Service Category: Vehicle Interior Section: Theft Deterrent/Keyless Entry
Model Year: 2008 Model: LX570 Doc ID: RM000000XUF01TX
Title: THEFT DETERRENT / KEYLESS ENTRY: SMART ACCESS SYSTEM WITH PUSH-BUTTON START (for Entry Function): DATA LIST / ACTIVE TEST (2008 LX570)

DATA LIST / ACTIVE TEST

1. READ DATA LIST

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.

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.

(a) Connect the Techstream to the DLC3.

(b) Turn the engine switch on (IG).

(c) Turn the Techstream on.

(d) Enter the following menus: Body Electrical / (desired system) / Data List.

(e) According to the display on the Techstream, read the Data List.

Smart Access

Tester Display

Measurement Item/Range

Normal Condition

Diagnostic Note

Power Save Cnt 10 Min.

Power save counter - 10 minutes / Min: 0, Max: 225

Within range from 0 to 225

-

Power Save Cnt 9 Days

Power save counter - 9 days / Min: 0, Max: 225

Within range from 0 to 225

-

Power Save Cnt 14 Days

Power save counter - 14 days / Min: 0, Max: 225

Within range from 0 to 225

-

Power Save Cnt 30 Days

Power save counter - 30 days / Min: 0, Max: 225

Within range from 0 to 225

-

Unmatched Vehicle-ID

Communication condition between vehicle and electrical key transmitter (vehicle-ID) / Yes or No

Yes: Key ID code not matched to vehicle

No: Key ID code matched to vehicle

-

No Response

Communication condition between vehicle and electrical key transmitter (response) / Yes or No

Yes: Key ID code not matched to vehicle

No: Key ID code matched to vehicle

-

Unmatch Code or Form

Communication condition between vehicle and electrical key transmitter (response code and format) / Yes or No

Yes: Key ID code not matched to vehicle

No: Key ID code matched to vehicle

-

Key Low Battery

Key low battery / Yes or No

Yes: Key battery voltage low

No: Key battery voltage normal

-

ID Code Difference(Resp)

Communication condition between vehicle and electrical key transmitter (ID code) / Yes or No

Yes: Key ID code not matched to vehicle

No: Key ID code matched to vehicle

-

C Code Difference

Communication condition between vehicle and electrical key transmitter (challenge code) / Yes or No

Yes: Key ID code not matched to vehicle

No: Key ID code matched to vehicle

-

Door Unlock Mode

Door unlock mode / All, Each, D_Door, Side

Mode status displayed

-

Auto Entry Cancel SW

Entry door lock function cancel / ON or OFF

Mode status displayed

-

Trunk Open Mode

Luggage compartment door open mode with vehicle locked / ON or OFF

Customization status displayed

-

Ignition Available Area

Ignition available area / Front or All

Customization status displayed

-

D-Door Touch Sensor

Driver side door touch sensor / ON or OFF

ON: Driver side door sensor touched

OFF: Driver side door sensor not touched

-

D-Door Trigger Switch

Driver side door outside handle lock switch / ON or OFF

ON: Driver side door outside handle lock switch pushed

OFF: Driver side door outside handle lock switch not pushed

-

P-Door Touch Sensor

Front passenger side door touch sensor / ON or OFF

ON: Front passenger side door sensor touched

OFF: Front passenger side door sensor not touched

-

P-Door Trigger Switch

Front passenger side door outside handle lock switch / ON or OFF

ON: Front passenger side door outside handle lock switch pushed

OFF: Front passenger side door outside handle lock switch not pushed

-

Dr-Door Touch Sensor

Driver side rear door touch sensor / ON or OFF

ON: Driver side rear door sensor touched

OFF: Driver side rear door sensor not touched

-

Dr-Door Trigger Switch

Driver side rear door outside handle lock switch / ON or OFF

ON: Driver side rear door outside handle lock switch pushed

OFF: Driver side rear door outside handle lock switch not pushed

-

Pr-Door Touch Sensor

Passenger side rear door touch sensor / ON or OFF

ON: Passenger side rear door sensor touched

OFF: Passenger side rear door sensor not touched

-

Pr-Door Trigger Switch

Passenger side rear door outside handle lock switch / ON or OFF

ON: Passenger side rear door outside handle lock switch pushed

OFF: Passenger side rear door outside handle lock switch not pushed

-

Tr/B-Door Lock SW

Back door lock switch / ON or OFF

ON: Back door lock switch pushed

OFF: Back door lock switch not pushed

-

Main Body

Tester Display

Measurement Item/Range

Normal Condition

Diagnostic Note

IG SW

Engine switch on (IG) / ON or OFF

ON: Engine switch on (IG)

OFF: Engine switch off

-

ACC SW

Engine switch on (ACC) / ON or OFF

ON: Engine switch on (ACC)

OFF: Engine switch off

-

D Door Courtesy SW

Driver side door courtesy light switch signal / ON or OFF

ON: Driver side door opened

OFF: Driver side door closed

-

P Door Courtesy SW

Front passenger side door courtesy light switch signal / ON or OFF

ON: Front passenger side door opened

OFF: Front passenger side door closed

-

RL Door Courtesy SW

Rear LH side door courtesy light switch signal / ON or OFF

ON: Rear side door LH opened

OFF: Rear side door LH closed

-

RR Door Courtesy SW

Rear RH side door courtesy light switch signal / ON or OFF

ON: Rear side door RH opened

OFF: Rear side door RH closed

-

D Door Lock Position SW

Driver side door lock position switch signal / ON or OFF

ON: Driver side door unlocked

OFF: Driver side door locked

-

P Door Lock Position SW

Front passenger side door lock position switch signal / ON or OFF

ON: Front passenger side door unlocked

OFF: Front passenger side door locked

-

DR Door Lock Position SW

Driver side rear door lock position switch signal / ON or OFF

ON: Driver side rear door unlocked

OFF: Driver side rear door locked

-

PR Door Lock Position SW

Passenger side rear door lock position switch signal / ON or OFF

ON: Passenger side rear door unlocked

OFF: Passenger side rear door locked

-

Back Door Handle SW

Back door opener switch / ON or OFF

ON: Back door opener switch pushed

OFF: Back door opener switch not pushed

-

Back Door Courtesy SW

Back door courtesy light switch signal / ON or OFF

ON: Back door opened

OFF: Back door closed

-

Back Door (w/ Power Back Door System)

Tester Display

Measurement Item/Range

Normal Condition

Diagnostic Note

Door Lock Status

Back door lock status signal / ON or OFF

ON: Back door unlocked

OFF: Back door locked

-

2. PERFORM 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 engine switch on (IG).

(c) Turn the Techstream on.

(d) Enter the following menus: Body Electrical / Smart Access/ Active Test.

(e) According to the display on the Techstream, perform the Active Test.

Smart Access

Tester Display

Test Part

Control Range

Diagnostic Note

Overhead Tuner Power Supply ON

Door control receiver

ON or OFF

-

D-Seat Outside Transmitter

Door electrical key oscillator (for Driver Side)

ON or OFF

-

P-Seat Outside Transmitter

Door electrical key oscillator (for Front Passenger Side)

ON or OFF

-

DR-Seat Outside Transmitter

Door electrical key oscillator (for Driver Side Rear)

ON or OFF

-

PR-Seat Outside Transmitter

Door electrical key oscillator (for Passenger Side Rear)

ON or OFF

-

Fr-Seat Inside Transmitter

Indoor electrical key antenna (for Front Floor)

ON or OFF

-

Rr-Seat Inside Transmitter

Indoor electrical key antenna (for Rear Floor)

ON or OFF

-

Inside Trunk/Backdoor Transmitter

Indoor electrical key antenna (for Luggage Compartment)

ON or OFF

-

Outside Trunk/Backdoor Transmitter

Electrical key antenna (for Outside luggage compartment)

ON or OFF

-

D-Seat Select

Driver side select

ON or OFF

-

P-Seat Select

Front passenger side select

ON or OFF

-

Dr-Seat Select

Driver side rear select

ON or OFF

-

Pr-Seat Select

Passenger side rear select

ON or OFF

-

Wireless Buzzer Operation

Wireless buzzer

ON or OFF

-