Page 1969 of 4500
Fig. 22: Adjusting Screw A For Vertical Adjustment
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Result:
Page 1970 of 4500
Fig. 23: Adjustment Direction Chart
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d. Adjust the reflector height
1. Adjust the reflector so that the center of the SST reflector is the same height as the millimeter
wave radar sensor.
SST 09870-60000 (09870-60010, 09870-60040)
HINT:
Prepare a 10 m (32.81 ft) string, with a sharp-pointed weight (plumb bob), and a 5 m (16.41 ft) tape
measure.
Page 1971 of 4500
Fig. 24: Adjusting Reflector Height
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e. Place the reflector
1. From the center (center of the emblem) of the front and rear bumpers, hang down the string
with the plumb bob and mark the center points (both front and rear) of the vehicle on the
ground properly.
2. Extend the 10 m (32.82 ft) strin
g from the rear center mark forward through the front center
Page 1972 of 4500
mark. Make a mark 5 m (16.41 ft) forward of the front marked point.
Fig. 25: Extending String From Rear Center Mark Through Front Center Mark
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
HINT:
Fix one end of the string to the rear center mark and move the other end right and left at a
point 5 m from the front of the vehicle. Make a 5 m (16.41 ft) mark when the string and the
front vehicle center mark intersect.
Page 1973 of 4500
Fig. 26: Adjusting Center By Moving String
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3. From the 5 m (16.41 ft) marked position, measure 12 mm (0.47 in.) to the left and place the
reflector there.
Page 1974 of 4500
Fig. 27: Measuring To Left And Placing Reflector
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f. Adjust the radar beam axis
1. Turn the ignition switch to the ON position.
2. Push the cruise control main switch ON-OFF button on.
3. Connect the hand-held tester to the DLC3, and turn the power ON.
Fig. 28: Connecting Hand
-Held Tester To DLC3
Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
4. Operate by following the screen menu and select "BEAM AXIS ADJUST" of the Radar
Cruise Control, then press the "ENTER" key.
HINT:
Pressing the "ENTER" key will make the ECM transfer to BEAM AXIS
ADJUSTMENT MODE.
When the ECM transfers to BEAM AXIS ADJUSTMENT MODE, the buzzer sounds
for 1 second.
Page 1975 of 4500
Fig. 29: Selecting "BEAM AXIS ADJUST"
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5. Select "5: RADAR CRUISE".
Page 1976 of 4500
Fig. 30: Selecting "5: RADAR CRUISE"
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6. Press the "ENTER" key.
7. Select "6: BEAM AXIS ADJUST".