CONTINUOUSLY VARIABLE TRANSMISSION(TR580) > Primary Speed Sensor
INSPECTION
1. Set the ST between the TCM and bulkhead harness.
| ST 18460AA040 | CHECK BOARD |
2. Set the probe of oscilloscope to the check board connector.
Connector & terminal
No. 14 (+) — No. 42 (−):

(A) | + probe |
(B) | − probe |
3. Start and warm up the engine.
4. Lift up the vehicle.
CAUTION:
Lift up the vehicle until the tire bottom is 0.3 m (0.98 ft) or more above the ground.
5. Shift the select lever to “D” range.
6. Check the waveform of primary speed sensor with engine idling running.
NOTE:
The waveform cycle changes as the speed changes.

RemovalAverage vehicle speed
U.S.-spec. models
Except U.S.-spec. models
This display shows the average vehicle
speed since the trip meter was last reset.
Trip knob
Pressing the trip knob toggles the display
between the average vehicle speed corresponding
to the A trip meter display and
the average veh ...
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