| Last Modified: 11-29-2007 | 1.6 U | |
| Service Category: Vehicle Exterior | Section: Wiper/Washer | |
| Model Year: 2008 | Model: Sequoia | Doc ID: RM000000PJH00SX |
| Title: WIPER / WASHER: WIPER AND WASHER 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) Connect the Techstream or to the DLC3.
(b) Turn the ignition switch to ON.
(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.
Main Body
|
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|
|
Rear Wiper HI SW Signal |
Rear wiper HI switch / ON or OFF |
ON: Rear wiper switch in HI position OFF: Rear Wiper switch not in HI position |
- |
|
Rear Wiper LO SW Signal |
Rear wiper LO switch / ON or OFF |
ON: Rear wiper switch in LO position OFF: Rear Wiper switch not in LO position |
- |
|
Rear Washer SW Signal |
Rear washer switch / ON or OFF |
ON: Rear washer switch on OFF: Rear washer switch off |
- |
Back Door P/W
|
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|
|
Wiper Retracted Position |
Rear wiper retracting switch signal / ON or OFF |
ON: Rear wiper in retracting position OFF: Rear wiper in other position |
- |
|
Wiper Reverse Position |
Rear wiper reverse position switch signal / ON or OFF |
ON: Rear wiper in reverse position OFF: Rear wiper in other position |
- |
|
Linked Rear Wiper Washer |
Washer linkage function / AVAIL or NOT AVL |
Customized value can be displayed |
This item is only used to display the customize status. |
|
Rewipe Function |
Washer drip preventive function / AVAIL or NOT AVL |
Customized value can be displayed |
This item is only used to display the customize status. |
|
Back Door P/W Status |
Back door power window position /Open or Close |
Open: Back door window is open Close: Back door window is closed |
- |
Combination Meter
|
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|
|
Washer Switch |
Washer fluid level warning switch / ON or OFF |
ON: Washer jar and tank is empty OFF: Washer jar and tank is full |
- |
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 or to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / (desired system) / Active Test.
(e) According to the display on the Techstream, perform the Active Test.
Main Body
|
Tester Display |
Test Part |
Control Range |
Diagnostic Note |
|---|---|---|---|
|
Rear Wiper Washer Motor Relay |
Rear Wiper Washer motor operation |
ON/OFF |
- |
Back Door P/W
|
Tester Display |
Test Part |
Control Range |
Diagnostic Note |
|---|---|---|---|
|
Rear Wiper Active |
Rear Wiper motor operation |
STOP/ACTIVE |
- |
|
|