| Last Modified: 7-3-2017 | 6.8:8.0.40 | Doc ID: RM0000018YI004X |
| Model Year Start: 2007 | Model: LX470 | Prod Date Range: [08/2006 - ] |
| Title: LIGHTING: LIGHTING SYSTEM: DATA LIST / ACTIVE TEST; 2007 MY LX470 [08/2006 - ] | ||
DATA LIST / ACTIVE TEST
1. READ DATA LIST
HINT:
Using the intelligent tester's DATA LIST allows switch, sensor, actuator and other item values to be read without removing any parts. Reading the DATA LIST early in troubleshooting is one way to save time.
(a) Connect the intelligent tester (with CAN VIM) to the DLC3.
(b) Turn the ignition switch ON.
(c) Read the DATA LIST according to the display on the tester.
Body ECU (main)
|
Item |
Measurement Item/Display (Range) |
Normal Condition |
Diagnostic Note |
|---|---|---|---|
|
D DOR CTY SW |
Driver's door courtesy SW signal |
ON: Driver's door is open OFF: Driver's door is closed |
- |
|
P DOR CTY SW |
Passenger's door courtesy SW signal |
ON: Passenger's door is open OFF: Passenger's door is closed |
- |
|
Rr DOR CTY SW |
Rear door courtesy SW signal |
ON: Either right or left ear door is open OFF: Both the right and left doors are closed |
- |
|
DIMMER SW |
Dimmer SW signal |
ON: Dimmer SW is on (High Beam) or High flasher SW is on OFF: Dimmer SW is OFF (Low Beam) or High flasher SW is off |
- |
|
HIGH FLASHER SW |
High flasher SW signal |
ON: High flasher SW is on OFF: High flasher SW is off |
- |
|
AUTO LIGHT SW |
Auto light SW signal |
ON: Light control SW is Auto position OFF: Light control SW is in except Auto position |
- |
|
HEAD LIGHT SW |
Head light SW signal |
ON: Light control SW is in HEAD position OFF: Light control SW is in except HEAD position |
- |
|
TAIL LIGHT SW |
Taillight SW signal/ON |
ON: Light control SW is in TAIL or HEAD position OFF: Light control SW is in OFF or AUTO position |
- |
|
TAIL CANCEL SW |
Tail cancel switch |
ON: Tail cancel switch is ON position OFF: Tail cancel switch is OFF position |
- |
|
DRL FUNCTION |
DRL function |
ON: DRL is ON position OFF: DRL is OFF position |
- |
|
ILLUMINATE RATE |
Illumination rate information |
- |
- |
|
LIGHTING TIME |
Lighting time |
7.5 s./15 s./30 s. |
- |
|
ILLUMI SYSTEM |
Operation of illumination system |
ON: Illumination is ON position OFF: Illumination is OFF position |
- |
|
LIGHT CONTROL |
Light control condition of illumination system |
ON: Illumination system is ON OFF: Illumination system is OFF |
- |
|
I/L ON/ACC OFF |
Light the I/L when ACC OFF |
ON: Light the I/L when ACC OFF is ON position OFF: Light the I/L when ACC OFF is OFF position |
- |
|
I/L ON/UNLOCK |
Interior light ON w/unlock |
ON: Interior light ON w/unlock is ON position OFF: Interior light ON w/unlock is OFF position |
- |
|
RESPONSE TIME |
Response time |
0.1 s./1.0 s. |
- |
2. PERFORM ACTIVE TEST
HINT:
Performing the intelligent tester's Active Test allows relay, VSV, actuator and other item values to be operated without removing any parts. Performing the Active Test early in troubleshooting is one way to save time. The DATA LIST can be displayed during the Active Test.
(a) Connect the intelligent tester (with CAN VIM) to the DLC3.
(b) Turn the ignition switch ON.
(c) Perform the ACTIVE TEST according to the display on the tester.
Body ECU (main)
|
Item |
Test Details |
Diagnostic Note |
|---|---|---|
|
HAZARD |
Turns Hazard light flasher relay ON/OFF |
- |
|
HEAD LIGHT |
Turns Head light relay ON/OFF |
- |
|
HEAD LIGHT (HI) |
Turns Head light relay ON/OFF |
- |
|
TAIL LIGHT |
Turns Tail light relay ON/OFF |
- |
|
DRL RLY |
(Test Details) Turns DRL relay ON/OFF (Vehicle Condition) IG SW is ON, Engine is stopped and Light control SW is in OFF position. |
- |
|
DIMMER SIG |
Turns auto dimmer ON/OFF |
- |
|
ILLUMI OUTPUT |
(Test Details) Turns Interior light and key illumination ON/OFF (Vehicle Condition) Interior light SW is in Door position |
- |
|
OPN DOR WRN LGT |
Open door warning light ON/OFF |
- |
|
R ROOM LIGHT |
Rear room light ON/OFF |
- |
|
DOOM RLY CUT |
Doom light ON/OFF |
- |
Sub body ECU
|
Item |
Test Details |
Diagnostic Note |
|---|---|---|
|
CONSOLE LIGHT |
Center console light ON/OFF |
- |
|
STEP LIGHT |
Side step light and outer foot light ON/OFF |
IG = NO key and all doors are locked |
|
SCUFF PLATE LEG |
Foot light and inside door handle illumination ON/OFF |
- |
|
|