| Last Modified: 11-27-2007 | 1.6 U | |
| Service Category: Vehicle Interior | Section: Door Lock | |
| Model Year: 2008 | Model: LX570 | Doc ID: RM000000TNZ021X |
| Title: DOOR LOCK: POWER DOOR LOCK CONTROL SYSTEM: DATA LIST / ACTIVE TEST (2008 LX570) | ||
DATA LIST / ACTIVE TEST
1. 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 engine switch on (IG).
(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 |
|---|---|---|---|
|
D Door Courtesy SW |
Driver side door courtesy light switch signal / ON or OFF |
ON: Driver side door opened OFF: Driver side door closed |
- |
|
D Door Lock Pos SW |
Driver side door lock position switch signal / ON or OFF |
ON: Driver side door unlocked OFF: Driver side door locked |
- |
|
Door Key SW-Lock |
Door key linked lock switch signal / ON or OFF |
ON: Driver side door key cylinder turned to lock position OFF: Driver side door key cylinder not turned |
- |
|
D-Door Key SW-UL |
Door key linked unlock switch signal / ON or OFF |
ON: Driver side door key cylinder turned to unlock position OFF: Driver side door key cylinder not turned |
- |
|
P-Door Courtesy SW |
Front passenger side door courtesy light switch signal / ON or OFF |
ON: Front passenger side door opened OFF: Front passenger side door closed |
- |
|
P-Door Lock Pos SW |
Front passenger side door lock position switch signal / ON or OFF |
ON: Front passenger side door unlocked OFF: Front passenger side door locked |
- |
|
Door Lock SW-Lock |
Door manual lock switch signal / ON or OFF |
ON: Front passenger side door control switch on (lock) OFF: Front passenger side door control switch off |
- |
|
Door Unlock SW-Unlock |
Door manual unlock switch signal / ON or OFF |
ON: Front passenger side door control switch on (unlock) OFF: Front passenger side door control switch off |
- |
|
RL Door Courtesy SW |
Rear LH side door courtesy light switch signal / ON or OFF |
ON: Rear LH side door opened OFF: Rear LH side door closed |
- |
|
RL-Door Lock Pos SW |
Rear LH side door lock position switch signal / ON or OFF |
ON: Rear LH side door unlocked OFF: Rear LH side door locked |
- |
|
RR Door Courtesy SW |
Rear RH side door courtesy light switch signal / ON or OFF |
ON: Rear RH side door opened OFF: Rear RH side door closed |
- |
|
RR-Door Lock Pos SW |
Rear RH side door lock position switch signal / ON or OFF |
ON: Rear RH side door unlocked OFF: Rear RH side door locked |
- |
|
Back Door Courtesy SW |
Back door courtesy light switch signal / ON or OFF |
ON: Back door open OFF: Back door closed |
- |
|
Back Door Open SW |
Back door opener switch signal / ON or OFF |
ON: Back door opener switch pushed OFF: Back door opener switch not pushed |
- |
|
Back Door Open |
Back door open status / Permit or Prohibit |
Permit: Back door open available Prohibit: Back door open unavailable |
- |
|
IG SW |
Engine switch status / ON or OFF |
ON: Engine switch on (IG) OFF: Engine switch off |
- |
|
ACC SW |
Engine switch status / ON or OFF |
ON: Engine switch on (ACC) OFF: Engine switch off |
- |
Master SW
|
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|
|
Door Lock Switch Status |
Door manual lock switch signal / ON or OFF |
ON: Door control switch on (lock) OFF: Door control switch off |
- |
|
Door Unlock Switch Status |
Door manual unlock switch signal / ON or OFF |
ON: Door control switch on (unlock) OFF: Door control switch off |
- |
Back Door*
|
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|
|
Door Lock Status |
Back door lock switch signal / UNLOCK or LOCK |
UNLOCK: Back door unlocked OFF: Back door locked |
- |
*: w/ Power Back Door
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 engine switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: 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 |
|---|---|---|---|
|
Door Lock |
Operate door lock motor |
Lock or Unlock |
- |
|
Shock Detection Unlock |
Operate door lock motor |
Lock or Unlock |
- |
|
D-Door Unlock |
Operate door lock motor |
ON or OFF |
- |
|
Trunk and Back-Door Open |
Operate back door opener |
ON or OFF |
- |
Back Door*
|
Tester Display |
Test Part |
Control Range |
Diagnostic Note |
|---|---|---|---|
|
Latch Release |
Operate back door lock |
ON or OFF |
- |
*: w/ Power Back Door
|
|