| Last Modified: 11-29-2007 | 1.6 U | |
| Service Category: Vehicle Exterior | Section: Mirror (ext) | |
| Model Year: 2008 | Model: Sequoia | Doc ID: RM000002Y41005X |
| Title: MIRROR (EXT): POWER MIRROR CONTROL SYSTEM (w/ Memory): 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 to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream ON.
(d) Enter the following menus: Body Electrical or Powertrain / (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 |
|---|---|---|---|
|
Mirror Selection SW (R) |
Mirror master switch signal for RH mirror / ON or OFF |
ON: Switch is in R position OFF: Switch is OFF or in L position |
- |
|
Mirror Selection SW (L) |
Mirror master switch signal for LH mirror / ON or OFF |
ON: Switch is in L position OFF: Switch is OFF or in R position |
- |
|
Mirror Position SW (R) |
Mirror control switch signal (RIGHT) / ON or OFF |
ON: RIGHT switch is ON OFF: Any switch except RIGHT is ON or all switches are OFF |
- |
|
Mirror Position SW (L) |
Mirror control switch signal (LEFT) / ON or OFF |
ON: LEFT switch is ON OFF: Any switch except LEFT is ON or all switches are OFF |
- |
|
Mirror Position SW (UP) |
Mirror control switch signal (UP) / ON or OFF |
ON: UP switch is ON OFF: Any switch except UP is ON or all switches are OFF |
- |
|
Mirror Position SW (Dwn) |
Mirror control switch signal (DOWN) / ON or OFF |
ON: DOWN switch is ON OFF: Any switch except DOWN is ON or all switches are OFF |
- |
|
Outer Mirror Fold SW |
Mirror retract switch signal / ON or OFF |
ON: Switch is ON (retracting) OFF: Switch is OFF |
- |
Mirror
|
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|
|
Mirror Memory No. 1 |
Mirror position memorized in seat memory switch M1 / ON or OFF |
ON: Memorized OFF: Not memorized |
- |
|
Mirror Memory No. 2 |
Mirror position memorized in seat memory switch M2 / ON or OFF |
ON: Memorized OFF: Not memorized |
- |
|
RH Mir Position Sensor V |
Passenger side mirror vertical sensor voltage / MIN: 0 V, MAX: 5 V |
Within range from 0 to 5 V |
- |
|
RH Mir Position Sensor H |
Passenger side mirror horizontal sensor voltage / MIN: 0 V MAX: 5 V |
Within range from 0 to 5 V |
- |
|
LH Mir Position Sensor V |
Driver side mirror vertical sensor voltage / MIN: 0 V, MAX: 5 V |
Within range from 0 to 5 V |
- |
|
LH Mir Position Sensor H |
Driver side mirror horizontal sensor voltage / MIN: 0 V, MAX: 5 V |
Within range from 0 to 5 V |
- |
|
ACC SW |
Ignition switch ACC signal / ON or OFF |
ON: Ignition switch ACC OFF: Ignition switch off |
- |
|
Driver Side SET Mem SW |
Driver side seat memory SET switch / ON or OFF |
ON: Driver side seat memory SET switch ON OFF: Driver side seat memory SET switch OFF |
- |
|
Driver Side Memory SW 1 |
Driver side seat memory switch 1 / ON or OFF |
ON: Driver side seat memory 1 switch ON OFF: Driver side seat memory 1 switch OFF |
- |
|
Driver Side Memory SW 2 |
Driver side seat memory switch 2 / ON or OFF |
ON: Driver side seat memory 2 switch ON OFF: Driver side seat memory 2 switch OFF |
- |
|
Foot Light |
Foot light illumination time |
OFF/7.5 s/15 s/30 s |
- |
ECT
|
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|
|
Shift SW States (R Range) |
PNP switch status / ON or OFF |
ON: Shift lever in R OFF Shift lever not in R |
- |
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 ignition switch to ON.
(c) Turn the Techstream ON.
(d) Enter the following menus: Body Electrical / Mirror / Active Test.
(e) According to the display on the Techstream, perform the Active Test.
Mirror
|
Tester Display |
Test Part |
Control Range |
Diagnostic Note |
|---|---|---|---|
|
RH Mirror Up/Down |
Mirror vertical operation |
UP/OFF/DOWN |
- |
|
RH Mirror Right/Left |
Mirror horizontal operation |
RIGHT/OFF/LEFT |
- |
|
LH Mirror Up/Down |
Mirror vertical operation |
UP/OFF/DOWN |
- |
|
LH Mirror Right/Left |
Mirror horizontal operation |
RIGHT/OFF/LEFT |
- |
|
Foot Light |
Foot light illumination operation |
ON/OFF |
- |
|
Mirror Fold |
Mirror retract operation |
FOLD/OFF |
- |
|
Mirror Return |
Mirror retract operation |
RETURN/OFF |
- |
|
|