AUTOMATIC HEADLIGHT BEAM LEVEL CONTROL SYSTEM FREEZE FRAME DATA
FREEZE FRAME DATA
Whenever a DTC is detected, the headlight swivel ECU assembly stores the current vehicle (sensor) state as freeze frame data.
CHECK FREEZE FRAME DATA
Connect the GTS to the DLC3.
Turn the ignition switch to ON.
Turn the GTS on.
Enter the following menus: Body Electrical / AFS / Trouble Codes.
According to the display on the GTS, select the trouble code data display with freeze frame data.
Body Electrical > AFS
Tester Display
Measurement Item
Range
Normal Condition
Diagnostic Note
Headlight Low Beam State
Low beam headlight state
ON or OFF
ON: Low beam headlights on
OFF: Low beam headlights off
-
Headlight High Beam State
High beam headlight state
ON or OFF
ON: High beam headlights on
OFF: High beam headlights off
-
Engine
Engine condition
Run or Stop
Run: Engine running
Stop: Engine stopped
-
FR Wheel Speed
Front right wheel speed
0.00 to 327.67 km/h (203.61 mph)
Condition can be displayed
-
FL Wheel Speed
Front left wheel speed
0.00 to 327.67 km/h (203.61 mph)
Condition can be displayed
-
Vehicle Acceleration
Vehicle acceleration
-455.64 to 445.60 m/s2
Condition can be displayed
-
Leveling Motor Slave
Status of the leveling motor slave
Normal or Abnormal
Condition can be displayed
-
Leveling Motor Over-Run
Status of the leveling motor over-run
Normal or Abnormal
Condition can be displayed
-
+B
IG power supply voltage value
0.00 to 19.75 V
11.00 to 14.00 V
-
CLEAR FREEZE FRAME DATA
Note:Clearing the DTCs will also clear the freeze frame data.
Connect the GTS to the DLC3.
Turn the ignition switch to ON.
Clear the DTCs and freeze frame data.
Body Electrical > AFS > Clear DTCs