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Work Procedure
caution
  • Place the vehicle on level ground when the camera aiming adjustment is operated.
  • Be sure to place the target correctly according to work procedures because the system may not operate normally.
  • Follow the M.U.T.-III SE when performing the camera aiming. (Camera aiming adjustment cannot be operated without M.U.T.-III SE.)
 
 
Preparation
1.PERFORM SELF-DIAGNOSIS
Perform self-diagnosis of front camera unit.
Is any DTC detected?
Perform diagnosis on the detected DTC and repair or replace the applicable item. Refer to DTC IndexDTC Index .
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2.PREPARATION BEFORE CAMERA AIMING ADJUSTMENT
  1. Perform pre-inspection for diagnosis.
  2. Adjust the tire pressure to the specified pressure value.
  3. Maintain no-load in vehicle.
  4. Check if coolant and engine oil are filled up to correct level and fuel tank is full.
  5. Shift the selector lever to “P” position and release the parking brake.
  6. Clean the windshield.
  7. Completely clear off the instrument panel.
    noteIf any fixed object is put on instrument panel, cover the upper of the instrument panel with black cloth to prevent an object from reflecting in the windshield.
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3. PREPARATION OF J-52266-2 ALIGNMENT TARGET
Prepare the alignment target according to the following procedure and the figure.
  1. Attach the J-52266-2 alignment target to a movable board.
    note
    • Use the board that peripheral area of the target is monochrome such as a whiteboard.
    • Notice that the cross of the target is horizontal and vertical.
    White wallStringCone
    Center between two targets
    Side of a target (Ts): 120 mm (4.72 in)
    Height of a target lower end (Htl): 1,180 mm (46.46 in)
    Height of a target center (Ht): 1,300 mm (51.18 in)
    Height of a target upper end (Htu): 1,420 mm (55.91 in)
    Width between a right target center from a left target center (Dbt): 720 mm (28.35 in)
    W1: 180 mm (7.09 in)
    W2: 180 mm (7.09 in)
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Target Setting
caution
  • Be sure to place the target correctly according to work procedures because the system may not operate normally.
  • Perform this operation in a horizontal position where there is a clear view for 5 m (16.4 ft) forward and 3 m (9.84 ft) wide.
  • Place the target in a well-lighted location. (Poor lighting may make it hard to adjust.)
  • The target may not be detected when there is a light source within 1.5 m (4.92 ft) from either side and within 1 m (3.28 ft) upward/downward from the target.
  • Check the location of the sun. (Sunlight should not shine directly on the front of the vehicle.)
  • The target may not be detected when there is the same pattern of black and white as the target when the pattern is within 1 m (3.28 ft) from either side and upward/downward position from the target. (It is desirable that the vehicle is positioned on the opposite side of a single-color wall.)
1.TARGET SETTING
A – E (C – F) : 3,000 mm (118.11 in)
  1. Mark points “A”, “B”, “C” and “D”at the center of the lateral surface of each wheels.
    noteHang a string with a cone from the fender so as to pass through the center of wheel, and then mark a point at the center of the lateral surface of the wheel.
  2. Draw line “LH” passing through points “A” and “B” on the left side of vehicle.
    noteApproximately 4 m (13.12 ft) or more from the front end of vehicle.
  3. Mark point “E” on the line “LH” at the positions 3,000 mm (118.11 in) from point “A”.
  4. Draw line “RH” passing through points “C” and “D” on the right side of vehicle in the same way as step 2.
    noteApproximately 4 m (13.12 ft) or more from the front end of vehicle.
  5. Mark point “F” on the line “RH” at the positions 3,000 mm (118.11 in) from point “C”.
  6. Draw line “FW” passing through the points “E” and “F” on the front side of vehicle.
  7. Mark point “X” at the center of point “E” and “F” on the line “FW”.
    cautionMake sure that “E” to “X” is equal to “F” to “X”.
  8. Center the J-52266-2 alignment target at point "X" facing the vehicle.
    Dt: 3,000 mm (118.11 in)
: Proceed to .
 
 
 
Camera Aiming Adjustment
cautionPerform the adjustment under unloaded vehicle condition.
1.CHECK VEHICLE HEIGHT
Measure the wheelarch height.
Hfl: Front left wheelarch height [mm]
Hfr: Front right wheelarch height [mm]
Dh(mm) = (Hfl+Hfr) ÷2 - 829
cautionBe sure to measure wheelarch height correctly.
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2.CAMERA AIMING ADJUSTMENT
With M.U.T.-III SE
cautionOperate M.U.T.-III SE outside the vehicle, and close all the doors. (To retain vehicle attitude appropriately)
  1. Select “Special Function” on “LANE CAMERA” with M.U.T.-III SE.
  2. Select “AUTO AIM”.
  3. Confirm the following items;
    • The target should be accurately placed.
    • The vehicle should be stopped.
  4. Select “OK” to perform camera aiming.
    caution
    • Never select “OK” when the J-52266-2 alignment target is not accurately placed.
    • Wait 5 seconds or more after selecting “OK”.
  5. Input the following parameters, and then select "OK".
    Dh: Calculated value in 1. CHECK VEHICLE HEIGHT
    VP: 0
    Dt: 3,000 mm
    Dbt: 720 mm
    Htu: 1,420 mm
    Htl: 1,180 mm
    Ts: 120 mm
  6. Confirm the displayed item.
    • "Normally Completed" ：Select "OK".
    • “SUSPENSION”, “Abnormally completed”: Perform the following services.
      Displayed itemPossible causeService procedure
      SUSPENSION
      • Temporary malfunction in internal processing of the front camera unit.
      • Front camera unit malfunction.
      		Position the target appropriately again.
      Then perform the aiming again.
      Abnormally completed2Front camera unit cannot detect the target
      • A target is not-yet-placed.
      • The position of the targets is not correct.
      • The position of the front camera unit is not correct.
      • Inappropriate work environment.
      • Inappropriate vehicle condition.
      • Input value is not correct against actual setting position.
      		Position the target appropriately again.
      Then perform the aiming again.
      3Roll angle is outside the threshold
      • The position of the targets is not correct.
      • The position of the front camera unit is not correct.
      • Inappropriate work environment.
      • Inappropriate vehicle condition.
      • Input value is not correct against actual setting position.
      4Yaw/pitch angle is outside the threshold.
      • The position of the targets is not correct.
      • The position of the front camera unit is not correct.
      • Inappropriate work environment.
      • Inappropriate vehicle condition.
      • Input value is not correct against actual setting position.
      5Input value of aiming is invalid.
      • Input value is not correct against actual setting position.
      		Correct input value of aiming and perform camera aiming again.
      6The size of target is different. (A numerical value input to M.U.T.-III SE differs from detected size)
      • The position of the targets is not correct.
      • The position of the front camera unit is not correct.
      • Inappropriate work environment.
      • Inappropriate vehicle condition.
      • Input value is not correct against actual setting position.
      		Position the target appropriately again.
      Then perform the aiming again.
      7The size of target is different. (A numerical value input to M.U.T.-III SE differs from detected size)
      • The position of the targets is not correct.
      • The position of the front camera unit is not correct.
      • Inappropriate work environment.
      • Inappropriate vehicle condition.
      • Input value is not correct against actual setting position.
      8Yaw/pitch angle is outside the threshold.
      • The position of the targets is not correct.
      • The position of the front camera unit is not correct.
      • Inappropriate work environment.
      • Inappropriate vehicle condition.
      • Input value is not correct against actual setting position.
      9Yaw/pitch angle is outside the threshold.
      • The position of the targets is not correct.
      • The position of the front camera unit is not correct.
      • Inappropriate work environment.
      • Inappropriate vehicle condition.
      • Input value is not correct against actual setting position.
      10Detect several targets.
      • The position of the targets is not correct.
      • The position of the front camera unit is not correct.
      • Inappropriate work environment.
      • Inappropriate vehicle condition.
      • Input value is not correct against actual setting position.
      11Internal process malfunction
      • Then turn the ignition switch OFF→ON. Accurately set target and perform camera aiming again.
      • If ABNORMALLY COMPLETED again after aiming, replace front camera unit.
      12Internal process time out
      • Then turn the ignition switch OFF→ON. Accurately set target and perform camera aiming again.
      • If ABNORMALLY COMPLETED again after aiming, replace front camera unit.
      noteReplace front camera unit if "SUSPENSION" are repeatedly indicated.
  7. Confirm that "Normally completed" is displayed and then select "Home"/"Return one level" to close the adjustment procedure.
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3.PERFORM SELF-DIAGNOSIS
With M.U.T.-III SE
Perform self-diagnosis of “LANE CAMERA” with M.U.T.-III SE.
Is any DTC detected?
Perform diagnosis on the detected DTC and repair or replace the applicable item. Refer to DTC IndexDTC Index .
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4.ACTION TEST
Perform the following system operation by action test.
: WORK END