Initialization

LIGHTING: LIGHTING SYSTEM: INITIALIZATION

INITIALIZATION

1. HEADLIGHT BEAM LEVEL CONTROL ECU INITIALIZATION
NOTICE:
- Initialize the headlight beam level control ECU when: vehicle height changes by such means as removal, installation, and replacement of the height control sensor, replacement of the suspension, or replacement of the headlight beam level control ECU assembly.
- Adjust the headlight aim after initializing the headlight beam level control ECU Adjustments.

1. CHECK VEHICLE CONDITION
(a) Leave approximately 10 liters of fuel in the tank (fuel indicator shows approximately 2 segments).
(b) Unload the vehicle.
(c) Check that there is no passenger in the vehicle.
(d) Turn off the headlights.
NEXT -- Continue to next step.

2. CHECK WARNING INDICATOR
(a) Turn the power switch ON (IG) and check if the warning indication appears.
Standard:
Master warning in the meter blinks and "AUTO LEVELING WARNING" appears.
HINT: Warning indication appears only when replacing with a new headlight beam level control ECU. Go to "OK" for removal / installation of the headlight beam level control ECU, replacement / removal / installation of the height control sensor, or replacement of the suspension.

NG -- CHECK HEADLIGHT BEAM LEVEL CONTROL ECU, WIRE HARNESS AND CONNECTOR
OK -- Continue to next step.

3. INITIALIZATION




(a) Connect terminals 4 (CG) and 8 (OP3) of the DLC3 using the SST.
(b) Flash the headlight more than 3 times within 20 seconds using the headlight dimmer switch. Check if the warning indication appears (step A).
NOTE: Flash the headlight at an interval of 1 second

OK





NG -- RETURN TO "CHECK WARNING INDICATOR" IF INITIALIZATION DOES NOT SUCCEED AFTER REPEATING STEP A MORE THAN 20 TIMES
OK -- INITIALIZATION COMPLETE