| Last Modified: 11-29-2007 | 1.6 U | |
| Service Category: Vehicle Interior | Section: Seat Belt | |
| Model Year: 2008 | Model: Sequoia | Doc ID: RM000002ZFH002X |
| Title: SEAT BELT: SEAT BELT WARNING SYSTEM: DATA LIST / ACTIVE TEST (2008 Sequoia) | ||
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) Turn the ignition switch off.
(b) Connect the Techstream to the DLC3.
(c) Turn the ignition switch to ON.
(d) Turn the Techstream on.
(e) Enter the following menus: Body Electrical / (desired system) / Data List.
(f) According to the display on the Techstream, read the Data List.
SRS AIRBAG
|
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|
|
Passenger Classification |
Passenger classification: NG: Data is not determined OFF: Vacant Child: Child (less than 36 kg (79.37 lb)) is seated AF05: Adult (36 to 54 kg (79.37 to 119.05 lb) is seated AM50: Adult (more than 54 kg (119.05 lb)) is seated Fail: A failure is detected |
OFF, Child, AF05 or AM50 |
- |
|
Driver Buckle SW |
Driver seat belt buckle switch Unset: Driver seat belt is unfastened Set: Driver seat belt is fastened NG: Data is not determined |
Unset or Set |
- |
|
Passenger Buckle SW |
Front passenger seat belt buckle switch: Unset: Front passenger seat belt is unfastened Set: Front passenger seat belt is fastened NG: Data is not determined |
Unset or Set |
- |
Occupant Detection
|
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|
|
Passenger Buckle SW |
Front passenger seat belt buckle switch: Unset: Front passenger seat belt is unfastened Set: Front passenger seat belt is fastened NG: Data is not determined |
Unset or Set |
- |
|
Passenger Classification |
Passenger classification: NG: Data is not determined OFF: Vacant Child: Child (less than 36 kg (79.37 lb)) is seated AF05: Adult (36 to 54 kg (79.37 to 119.05 lb) is seated AM50: Adult (more than 54 kg (119.05 lb)) is seated Fail: A failure is detected |
OFF, Child, AF05 or AM50 |
- |
Combination Meter
|
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|
|
P-Seatbelt Warning Buzzer |
Front passenger seat belt warning buzzer: ON: Front passenger seat belt warning buzzer ON setting OFF: Front passenger seat belt warning buzzer OFF setting |
ON or OFF |
- |
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) Turn the ignition switch off.
(b) Connect the Techstream to the DLC3.
(c) Turn the ignition switch to ON.
(d) Turn the Techstream on.
(e) Enter the following menus: Body Electrical / Combination Meter / Active Test.
(f) According to the display on the Techstream, perform the Active Test.
Combination Meter
|
Tester Display |
Test Part |
Control Range |
Diagnostic Note |
|---|---|---|---|
|
Driver Side Seat Belt |
Driver side seat belt warning light |
ON or OFF |
- |
|
Front Passenger Side Seat Belt |
Front passenger side seat belt warning light |
ON or OFF |
- |
|
|