| Last Modified: 11-29-2007 | 1.6 U | |
| Service Category: Vehicle Exterior | Section: Sliding Roof/Convertible | |
| Model Year: 2008 | Model: Sequoia | Doc ID: RM0000030NU004X |
| Title: SLIDING ROOF / CONVERTIBLE: SLIDING ROOF SYSTEM: DATA LIST / ACTIVE TEST (2008 Sequoia) | ||
DATA LIST / ACTIVE TEST
1. DATA LIST
HINT:
Using the Techstream to read the Data List allows 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 ignition switch to ON.
(c) Turn the Techstream ON.
(d) Enter the following menus: Body Electrical / Sliding Roof / Data List.
(e) According to the display on the Techstream, read the Data List.
Sliding Roof
|
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|
|
Open Switch |
Slide switch open signal/ON or OFF |
ON: SLIDE switch is pressed to open OFF: SLIDE switch is not pressed to open |
- |
|
Close Switch |
Slide switch close signal/ON or OFF |
ON: SLIDE switch is pressed to close OFF: SLIDE switch is not pressed to close |
- |
|
Up Switch |
Tilt switch up signal/ON or OFF |
ON: TILT switch is pressed to up OFF: TILT switch is not pressed to up |
- |
|
Down Switch |
Tilt switch down signal/ON or OFF |
ON: TILT switch is pressed to down OFF: TILT switch is not pressed to down |
- |
|
Hall IC1 Pulse |
Sliding roof operation signal/LO or HI |
LO: Sliding roof motor is not operating HI: Sliding roof motor is operating |
- |
|
Hall IC1 Status |
Sliding roof operation signal/NORMAL or LOCK |
NORMAL: Sliding roof motor is operating LOCK: Sliding roof motor is not operating |
- |
|
Hall IC2 Pulse |
Sliding roof operation signal/LO or HI |
LO: Sliding roof motor is not operating HI: Sliding roof motor is operating |
- |
|
Hall IC2 Status |
Sliding roof operation signal/NORMAL or LOCK |
NORMAL: Sliding roof motor is operating LOCK: Sliding roof motor is not operating |
- |
|
Ignition (Direct Signal) |
Ignition switch signal/ON or OFF |
ON: Ignition switch ON OFF: Ignition switch off |
- |
|
Ignition (MPX) |
Ignition switch signal (MPX signal)/ON or OFF |
ON: Ignition switch ON OFF: Ignition switch off |
- |
|
Door Courtesy |
Driver's door courtesy light switch signal/ON or OFF |
ON: Driver's door is open OFF: Driver's door is closed |
- |
|
Door Key Close Operation |
Key-linked sliding roof open signal/ON or OFF |
ON: Door key cylinder is turned to UNLOCK position using key OFF: Door key cylinder is not turned to UNLOCK |
- |
|
Door Key Open Operation |
Key-linked sliding roof close signal/ON or OFF |
ON: Door key cylinder is turned to LOCK position using key OFF: Door key cylinder is not turned to LOCK |
- |
|
Key Off Permission |
Key-off sliding roof operation permit signal/ON or OFF |
ON: Driver's side door is not closed within 45 sec after ignition switch is turned off OFF: Any status except "ON" status |
- |
|
Door Key Related (Open) |
Key-linked sliding roof open operation status/Avail or Not Avail |
Avail: Key-linked sliding roof open operation is available Not Avail: Key-linked sliding roof open operation is not available |
- |
|
Door Key Related (Close) |
Key-linked sliding roof close operation status/Avail or Not Avail |
Avail: Key-linked sliding roof close operation is available Not Avail: Key-linked sliding roof close operation is not available |
- |
|
Door Key Related Operation |
Direction for key-linked operation/Tilt or Slide |
Tilt: Key-linked sliding roof operation operates tilt up or down Slide: Key-linked sliding roof operation operates slide open or close |
- |
|
Open Switch Failure (Past) |
Open switch failure signal (Past)/Fail or Not Fail |
Fail: Sliding roof open signal failure (Past) Not Fail: Sliding roof open signal not fail (Past) |
- |
|
Close Switch Failure (Past) |
Close switch failure signal (Past)/Fail or Not Fail |
Fail: Sliding roof close signal failure (Past) Not Fail: Sliding roof close signal not fail (Past) |
- |
|
Up Switch Failure (Past) |
Up switch failure signal (Past)/Fail or Not Fail |
Fail: Sliding roof tilt up signal failure (Past) Not Fail: Sliding roof tilt up signal not fail (Past) |
- |
|
Down Switch Failure (Past) |
Down switch failure signal (Past)/Fail or Not Fail |
Fail: Sliding roof tilt down signal failure (Past) Not Fail: Sliding roof tilt down signal not fail (Past) |
- |
|
Open Switch Failure (Current) |
Open switch failure signal (Current)/Fail or Not Fail |
Fail: Sliding roof open signal failure (Current) Not Fail: Sliding roof open signal not fail (Current) |
- |
|
Close Switch Failure (Current) |
Close switch failure signal (Current)/Fail or Not Fail |
Fail: Sliding roof close signal failure (Current) Not Fail: Sliding roof close signal not fail (Current) |
- |
|
Up Switch Failure (Current) |
Up switch failure signal (Current)/Fail or Not Fail |
Fail: Sliding roof tilt up signal failure (Current) Not Fail: Sliding roof tilt up signal not fail (Current) |
- |
|
Down Switch Failure (Current) |
Down switch failure signal (Current)/Fail or Not Fail |
Fail: Sliding roof tilt down signal failure (Current) Not Fail: Sliding roof tilt down signal not fail (Current) |
- |
2. 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 ignition switch to ON.
(c) Turn the Techstream ON.
(d) Enter the following menus: Body Electrical / Sliding Roof / Active Test.
(e) According to the display on the Techstream, perform the Active Test.
Sliding Roof
|
Tester Display |
Test Part |
Control Range |
Diagnostic Note |
|---|---|---|---|
|
Slide Roof |
Operate sliding roof SLIDE CLOSE/TILT UP or SLIDE OPEN/TILT DOWN |
CLOS/UP: Sliding roof SLIDE CLOSE or TILT UP operation occurs OPN/DWN: Sliding roof SLIDE OPEN or TILT DOWN operation occurs OFF: Sliding roof is not operating |
- |
|
|