LIGHTING SYSTEM(w/ Automatic Headlight Beam Level Control System) FREEZE FRAME DATA

FREEZE FRAME DATA

1. Whenever a lighting system (w/ Automatic Headlight Beam Level Control System) DTC is stored, the headlight ECU sub-assembly stores the current vehicle state as freeze frame data.

CHECK FREEZE FRAME DATA

1. Connect the GTS to the DLC3.

2. Turn the ignition switch to ON.

3. Turn the GTS on.

4. Enter the following menus:

   
   

   1. Body Electrical / HL AutoLeveling / Trouble Codes.

      
      
      1. Body Electrical > HL AutoLeveling > Trouble Codes
      2. 
         
      3. 
         

   2. Body Electrical / HL AutoLeveling (Sub) / Trouble Codes.

      
      
      1. Body Electrical > HL AutoLeveling (Sub) > Trouble Codes
      2. 
         
      3. 
         

5. Select a DTC to display its freeze frame data.

   
   
   1. Body Electrical > HL AutoLeveling

      Tester Display	Measurement Item	Range	Normal Condition	Diagnostic Note
      +B	Headlight ECU sub-assembly LH IG power supply voltage value	0.00 to 19.75 V	11.00 to 14.00 V	-
      Height Sens Pw Supply Val	Rear height control sensor sub-assembly LH power supply value	0.00 to 5.00 V	4.61 to 5.00 V	-
      Rr Height Sens Signal Val	Rear height control sensor sub-assembly LH signal value	0.00 to 5.00 V	0.50 to 4.50 V	Value changes according to vehicle height
      +B Voltage Value	Headlight ECU sub-assembly LH +B power supply voltage value	0.00 to 19.75 V	11.00 to 14.00 V	-
      Headlight Low Beam State	Low beam headlight state	OFF or ON	OFF: Low beam headlights off ON: Low beam headlights on	-
      Headlight High Beam State	High beam headlight state	OFF or ON	OFF: High beam headlights off ON: High beam headlights on	-
      Steering Sensor Signal	Steering sensor signal value	-384.0 to 382.5 deg	Changes according to the operation of the steering wheel	Turning left: Increases Turning right: Decreases
      Front Right Wheel Speed Value	Front right wheel speed	0.00 to 260.00 km/h (162.00 mph)	Condition can be displayed	-
      Front Left Wheel Speed Value	Front left wheel speed	0.00 to 260.00 km/h (162.00 mph)	Condition can be displayed	-
      Vehicle Acceleration	Vehicle acceleration	-445.64 to 445.63 m/s2	Condition can be displayed	-
      Clearance Light State	Clearance light state	OFF or ON	OFF: Clearance lights off ON: Clearance lights on	-
      Right Cornering Light/Front Side Illuminate Light State	Cornering light RH/front side illuminate light RH state	OFF or ON	OFF: Cornering light RH/front side illuminate light RH off ON: Cornering light RH/front side illuminate light RH on	Although this item is displayed on the GTS, it is not applicable to this vehicle.
      Left Cornering Light/Front Side Illuminate Light State	Cornering light LH/front side illuminate light LH state	OFF or ON	OFF: Cornering light LH/front side illuminate light LH off ON: Cornering light LH/front side illuminate light LH on	Although this item is displayed on the GTS, it is not applicable to this vehicle.
      DRL Operating State	Daytime running light state	OFF or ON	OFF: Daytime running lights off ON: Daytime running lights on	-
      Number Of Trouble Codes	Number of trouble codes	0 to 255	Number of stored DTCs displayed	-

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   1. Body Electrical > HL AutoLeveling (Sub)

      Tester Display	Measurement Item	Range	Normal Condition	Diagnostic Note
      +B	Headlight ECU sub-assembly RH IG power supply voltage value	0.00 to 19.75 V	11.00 to 14.00 V	-
      +B Voltage Value	Headlight ECU sub-assembly RH +B power supply voltage value	0.00 to 19.75 V	11.00 to 14.00 V	-
      Headlight Low Beam State	Low beam headlight state	OFF or ON	OFF: Low beam headlights off ON: Low beam headlights on	-
      Headlight High Beam State	High beam headlight state	OFF or ON	OFF: High beam headlights off ON: High beam headlights on	-
      Clearance Light State	Clearance light state	OFF or ON	OFF: Clearance lights off ON: Clearance lights on	-
      DRL State(DRL Operating State)	Daytime running light state	OFF or ON	OFF: Daytime running lights off ON: Daytime running lights on	-
      Number Of Trouble Codes	Number of trouble codes	0 to 255	Number of stored DTCs displayed	-

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CLEAR FREEZE FRAME DATA

1. Connect the GTS to the DLC3.

2. Turn the ignition switch to ON.

3. Clear the DTCs and freeze frame data.

4. Enter the following menus:

   
   

   1. Body Electrical / HL AutoLeveling / Clear DTCs.

      
      
      1. Body Electrical > HL AutoLeveling > Clear DTCs
      2. 
         
      3. 
         

   2. Body Electrical / HL AutoLeveling (Sub) / Clear DTCs.

      
      
      1. Body Electrical > HL AutoLeveling (Sub) > Clear DTCs
      2. 
         
      3.