AFS (ADAPTIVE FRONT-LIGHTING SYSTEM) DATA LIST / ACTIVE TEST

  1. DATA LIST

    Tip:

    Using the GTS to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.

    Note:

    In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.

    1. Connect the GTS to the DLC3.

    2. Turn the ignition switch to ON.

    3. Turn the GTS on.

    4. Enter the following menus: Body Electrical / AFS / Data List.

    5. Read the Data List according to the display on the GTS.

      Body Electrical > AFS > Data List

      Tester Display

      Measurement Item

      Range

      Normal Condition

      Diagnostic Note

      AFS OFF Switch

      AFS OFF switch signal

      ON or OFF

      ON: Headlight swivel main switch pushed

      OFF: Headlight swivel main switch not pushed

      -

      Traveling Direction

      Traveling Direction

      Not Fwd or Fwd

      Not Fwd: Shift lever in R or N*1

      Fwd: Shift lever not in R or N*1

      -

      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

      -

      DRL State

      State of the DRL

      ON or OFF

      ON: DRL operating

      OFF: DRL not operating

      -

      Engine

      Engine condition

      Run or Stop

      Run: Engine running

      Stop: Engine stopped

      -

      +B

      IG power supply voltage value

      0.00 to 19.75 V

      11.00 to 14.00 V

      -

      Height Sens Pw Supply Val

      Height control sensor power supply value

      0.00 to 6.25 V

      4.70 to 5.20 V

      -

      Rr Height Sens Signal Val

      Rear height control sensor signal value

      0.00 to 5.00 V

      0.50 to 4.50 V

      Value changes according to vehicle height

      Steering Sens Signal

      Steering angle sensor signal value

      -384.0 deg to 382.5 deg

      Approx. 0 deg (When steering wheel is straight)

      Value changes according to steering wheel position

      Steering Sens Center Pos

      Steering angle sensor center position

      -3072.0 deg to 3070.5 deg

      Condition can be displayed

      -

      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 Speed

      Vehicle speed

      0.00 to 327.67 km/h (203.61 mph)

      Condition can be displayed

      -

      Rear Height Adjust Valid Flag

      Rear height adjustment range

      Valid or Invalid

      Condition can be displayed

      -

      Init Writing Count

      Number of times for initialization

      0 to 255

      Condition can be displayed

      -

      Sensor Initialization Hist

      Sensor Initialization History

      not comp, 10%, 25%, 50%, 75%, 100% or complied

      Condition can be displayed

      -

      L Swivel Target Step

      Swivel motor LH target step value

      0 to 400 step

      47 to 248 step

      -

      L Swivel Current Step

      Swivel motor LH current step value

      0 to 400 step

      47 to 248 step

      -

      R Swivel Target Step

      Swivel motor RH target step value

      0 to 400 step

      22 to 198 step

      -

      R Swivel Current Step

      Swivel motor RH current step value

      0 to 400 step

      22 to 198 step

      -

      LR Leveling Target Step

      Swivel motor LH and RH target step value

      0 to 300 step

      14 to 362 step

      -

      L Leveling Current Step

      Swivel motor LH current step value

      0 to 300 step

      14 to 362 step

      -

      R Leveling Current Step

      Swivel motor RH current step value

      0 to 300 step

      14 to 362 step

      -

      Number Of Trouble Codes

      Number of trouble codes

      0 to 255

      Condition can be displayed

      -

      • *1: for CVT or Multi-mode Manual Transaxle

  2. ACTIVE TEST

    Tip:

    Using the GTS to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts or wiring is disturbed. Performing Active Tests early in troubleshooting is one way to save diagnostic time. Data List information can be displayed while performing Active Tests.

    1. Connect the GTS to the DLC3.

    2. Turn the ignition switch to ON.

    3. Turn the GTS on.

    4. Enter the following menus: Body Electrical / AFS / Active Test.

    5. Perform the Active Test according to the display on the GTS.

      Body Electrical > AFS > Active Test

      Tester Display

      Measurement Item

      Control Range

      Diagnostic Note

      Drive The Leveling Motor

      Swivel motor upward or downward operation

      Stop/Down/Up

      Perform the active test with the engine started and vehicle stopped.

      Drive Swivel Motor LH LEFT

      Swivel motor LH left direction rotation

      ON/OFF

      Perform the active test with the engine started and vehicle stopped.

      Drive Swivel Motor LH RIGHT

      Swivel motor LH right direction rotation

      ON/OFF

      Perform the active test with the engine started and vehicle stopped.

      Drive Swivel Motor RH LEFT

      Swivel motor RH left direction rotation

      ON/OFF

      Perform the active test with the engine started and vehicle stopped.

      Drive Swivel Motor RH RIGHT

      Swivel motor RH right direction rotation

      ON/OFF

      Perform the active test with the engine started and vehicle stopped.

      AFS OFF Indicator

      AFS OFF indicator

      ON/OFF

      -