INITIALIZATION
NOTICE:
Performed Work or System Condition |
Necessary Procedures |
Proceed to |
---|---|---|
Replacement of the headlight ECU sub-assembly LH |
Synchronize the vehicle information |
SYNCHRONIZE VEHICLE INFORMATION |
Perform headlight ECU sub-assembly LH initialization |
HEADLIGHT ECU SUB-ASSEMBLY LH INITIALIZATION |
|
Replacement of the rear height control sensor sub-assembly LH, removal and reinstallation of the rear height control sensor sub-assembly LH, replacement of the suspension, etc. have been performed. |
Perform headlight ECU sub-assembly LH initialization |
HEADLIGHT ECU SUB-ASSEMBLY LH INITIALIZATION |
SYNCHRONIZE VEHICLE INFORMATION
(a) When using the Techstream:
(1) Turn the ignition switch off.
(2) Connect the Techstream to the DLC3.
(3) Turn the ignition switch to ON and check that "Headlight System Uninitialized Visit Your Dealer" warning message is displayed on the multi-information display.
(4) Enter the following menus: Body Electrical / HL AutoLeveling / Utility / ECU Information Sync.
Body Electrical > HL AutoLeveling > Utility
Tester Display |
---|
ECU Information Sync |
(5) Check the display on the Techstream and press "Next".
(6) Check that the "Headlight System Malfunction Visit Your Dealer" warning message on the multi-information display continuously blinks 6 times at 2 Hz.
(7) Press "Exit" and turn the ignition switch off.
NOTICE:
After synchronizing the vehicle information, initialize the headlight ECU sub-assembly LH.
HINT:
(b) When not using the Techstream:
(1) Turn the ignition switch to ON and check that "Headlight System Uninitialized Visit Your Dealer" warning message is displayed on the multi-information display.
(2) Using the headlight dimmer switch, turn the low beam headlights on and off 8 times within 20 seconds after turning the ignition switch to ON.
NOTICE:
If the low beam headlights illuminate when the ignition switch to ON, shine a light on the automatic light control sensor to turn the low beam headlights off before operating the headlight dimmer switch. (w/o Light Control Switch OFF Position)
HINT:
If this step cannot be completed within 20 seconds, turn the ignition switch off. Then, turn the ignition switch to ON and restart the procedure.
(3) Check that the "Headlight System Malfunction Visit Your Dealer" warning message on the multi-information display continuously blinks 6 times at 2 Hz.
HINT:
(4) Turn the ignition switch off.
NOTICE:
After synchronizing the vehicle information, initialize the headlight ECU sub-assembly LH.
HEADLIGHT ECU SUB-ASSEMBLY LH INITIALIZATION
(a) Prepare vehicle for initialization
(1) Unload the vehicle, ensuring that the spare tire*1 or puncture repair kit*2, tools and jack are in their original positions.
*2: w/ Puncture repair kit
(2) Check that there are no occupants in the vehicle.
(3) Turn the light control switch to the off position.
(4) Stop the vehicle on a level surface and keep the vehicle height unchanged.
(b) Check the "Headlight System Malfunction Visit Your Dealer" warning message on the multi-information display.
(1) Turn the ignition switch to ON, and check the condition of the "Headlight System Malfunction Visit Your Dealer" warning message on the multi-information display.
OK:
Condition |
Specified Condition |
---|---|
The headlight ECU sub-assembly LH has been replaced with a new one. |
"Headlight System Malfunction Visit Your Dealer" blinks 6 times at 2 Hz. |
Replacement of the rear height control sensor sub-assembly LH, removal and reinstallation of the rear height control sensor sub-assembly LH, replacement of the suspension, etc. have been performed. |
"Headlight System Malfunction Visit Your Dealer" is not displayed on the multi-information display. |
(c) Initialization (When using the Techstream)
(1) Turn the ignition switch off.
(2) Connect the Techstream to the DLC3.
(3) Turn the ignition switch to ON.
(4) Enter the following menus: Body Electrical / HL AutoLeveling / Utility / Height Sensor Initialization.
Body Electrical > HL AutoLeveling > Utility
Tester Display |
---|
Height Sensor Initialization |
(5) Check the display on the Techstream and press "Next".
(6) Check the proper "Position ID" by the fuel level according to the table below.
HINT:
The "Position ID" is determined by the present fuel level as shown below.
Fuel Level |
Position ID |
Number of Times Headlight Leveling Warning Blinks |
---|---|---|
Within A range |
EMPTY |
1 |
Within B range |
1/4 to over EMPTY |
2 |
Within C range |
1/2 to over 1/4 |
3 |
Within D range |
3/4 to over 1/2 |
4 |
Within E range |
FULL to over 3/4 |
5 |
(7) Select the proper "Position ID" and press "Next".
(8) Press "Exit".
(9) Check the condition of the "Headlight System Malfunction Visit Your Dealer" warning message on the multi-information display.
Standard:
Condition |
Specified Condition |
---|---|
The headlight ECU sub-assembly LH has been replaced with a new one. |
Blinks 6 times at 2 Hz → Continuously blinks N* times at 2 Hz. |
Replacement of the rear height control sensor sub-assembly LH, removal and reinstallation of the rear height control sensor sub-assembly LH, replacement of the suspension, etc. have been performed. |
Off → Continuously blinks N* times at 2 Hz. |
HINT:
(10) Check that initialization finishes normally and turn the ignition switch off.
(d) Initialization (When not using the Techstream)
(1) Turn the ignition switch to ON.
(2) Check the specified number of times to turn the low beam headlights on and off.
HINT:
The number of times the low beam headlights need to be turned on and off is determined by the present fuel level as shown below.
Fuel Level |
Number of Times to Turn Low Beam Headlights On and Off |
---|---|
Within A range |
1 |
Within B range |
2 |
Within C range |
3 |
Within D range |
4 |
Within E range |
5 |
(3) Enter initialization mode. (w/ Light Control Switch OFF Position)
HINT:
Check that the clearance lights turn from off to on and back off again.
HINT:
(4) Enter initialization mode. (w/o Light Control Switch OFF Position)
HINT:
Check that the clearance lights turn from off to on and back off again.
HINT:
(5) After entering initialization mode, turn the low beam headlights from off to on and back off again N* times.
HINT:
(6) Check the condition of the "Headlight System Malfunction Visit Your Dealer" warning message on the multi-information display.
Standard:
Condition |
Specified Condition |
---|---|
The headlight ECU sub-assembly LH has been replaced with a new one. |
Blinks 6 times at 2 Hz → Continuously blinks N* times at 2 Hz. |
Replacement of the rear height control sensor sub-assembly LH, removal and reinstallation of the rear height control sensor sub-assembly LH, replacement of the suspension, etc. have been performed. |
Off → Continuously blinks N* times at 2 Hz. |
HINT:
(7) Check that initialization finishes normally and turn the ignition switch off.
Toyota CH-R Service Manual > Safety Connect System: Terminals Of Ecu
TERMINALS OF ECU
CHECK DCM (TELEMATICS TRANSCEIVER)
*a
Connector Color: Natural (to Telephone Sub Antenna)
*b
Connector Color: Blue (to Telephone Main Antenna)
*c
Connector Color: Gray (to GPS Antenna)
-
...
Toyota CH-R Service Manual > Side Airbag Sensor(for Center Pillar): On-vehicle Inspection
ON-VEHICLE INSPECTION
CAUTION / NOTICE / HINT
CAUTION:
Be sure to correctly follow the removal and installation procedures for the side
airbag sensors.
PROCEDURE
1. INSPECT SIDE AIRBAG SENSOR (for Vehicle not Involved in Collision)
(a) Perform a diagnostic system check.
Click here
2. INS ...