Last Modified: 11-29-2007 1.6 U
Service Category: Vehicle Interior Section: Theft Deterrent/Keyless Entry
Model Year: 2008 Model: Sequoia Doc ID: RM000001PQY00YX
Title: THEFT DETERRENT / KEYLESS ENTRY: THEFT DETERRENT SYSTEM: DATA LIST / ACTIVE TEST (2008 Sequoia)

DATA LIST / ACTIVE TEST

1. DATA LIST

HINT:

Using a 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 ignition switch to ON.

(c) Turn the Techstream on.

(d) Enter the following menus:

Select: Body Electrical / Main Body or Back Door ECU / Data List /

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

Main Body (Main Body ECU)

Tester Display

Measurement Item/Range

Normal Condition

Diagnostic Note

Key Unlock Warning SW

Unlock warning switch signal / ON or OFF

ON: Key is inserted in the ignition key cylinder

OFF: Key is removed from the ignition key cylinder

-

ACC SW

Ignition switch ACC signal / ON or OFF

ON: Ignition switch is ACC

OFF: Ignition switch is off

-

IG SW

Ignition switch signal / ON or OFF

ON: Ignition switch is ON

OFF: Ignition switch is off

-

D Door Courtesy SW

D door courtesy switch / ON or OFF

ON: Driver side door is OPEN

OFF: Driver side door is CLOSED

-

P Door Courtesy SW

P door courtesy switch / ON or OFF

ON: Front passenger side door is OPEN

OFF: Front passenger side door is CLOSED

-

RR Door Courtesy SW

Rear right door courtesy switch / ON or OFF

ON: Rear right door is OPEN

OFF: Rear right door is CLOSED

-

RL Door Courtesy SW

Rear left door courtesy switch / ON or OFF

ON: Rear left door is OPEN

OFF: Rear left door is CLOSED

-

D-Door Lock Pos SW

Driver's door lock position switch / ON or OFF

ON: Driver's door is UNLOCKED

OFF: Driver's door is LOCKED

-

P-Door Lock Pos SW

Passenger door lock position switch / ON or OFF

ON: Passenger door is UNLOCKED

OFF: Passenger door is LOCKED

-

RR-Door Lock Pos SW

Rear right door lock position switch / ON or OFF

ON: Rear right door is UNLOCKED

OFF: Rear right door is LOCKED

-

RL-Door Lock Pos SW

Rear left door lock position switch / ON or OFF

ON: Rear left door is UNLOCKED

OFF: Rear left door is LOCKED

-

Hood Courtesy Switch

Engine hood courtesy signal / ON or OFF

ON: Engine hood is OPEN

OFF: Engine hood is CLOSED

-

Glass Break Sensor Detection*

Glass breakage sensor detection /

ON or OFF

ON: Glass breakage sensor is ON

OFF: Glass breakage sensor is off

-

Passive Mode

Passive mode / ON or OFF

ON: Passive mode is ON

OFF: Passive mode is off

-

Warning by Horn

Warning by horn / ON or OFF

ON: Vehicle horns sound during alarm sounding state

OFF: Vehicle horns do no sound during alarm sounding state

-

Glass Breakage Sensor*

Glass breakage sensor / ON or OFF

ON: Glass breakage sensor is ON

OFF: Glass breakage sensor is off

-

Entry Delay

Entry delay time during passive mode

0 s: Entry delay time is 0 sec.

14 s: Entry delay time is 14 sec.

30 s: Entry delay time is 30 sec.

-

HINT:

*: w/ Glass Breakage Sensor

Back Door ECU

Tester Display

Measurement Item/Range

Normal Condition

Diagnostic Note

Back Door Courtesy SW

Back door courtesy switch / ON or OFF

ON: Back door is OPEN

OFF: Back door is CLOSED

-

2. ACTIVE TEST

HINT:

Using a Techstream to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive 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. The Data List can be displayed while performing Active Tests.

(a) Connect the Techstream to the DLC3.

(b) Turn the ignition switch to ON.

(c) Turn the Techstream on.

(d) Enter the following menus:

Select: Body Electrical / Main Body / Active Test /

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

Main Body

Tester Display

Test Part

Control Range

Diagnostic Note

Hazard

Hazard warning lights

ON/OFF

-

Vehicle Horn

Vehicle horns

ON/OFF

-

Security Indicator

Security indicator

ON/OFF

-

Security Horn

Security horn

ON/OFF

-