CONTINUOUSLY VARIABLE TRANSMISSION(TR580) > Secondary 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. 13 (+) — 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 and output voltage of the secondary speed sensor with engine idling.
NOTE:
The waveform cycle changes as the speed changes.

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NOTE
For details about the steering responsive
fog lights system, refer to "Steering
responsive fog lights system (models
with EyeSight system)"
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warning indicator
This indicator appears when the steering
responsive fog lights system malfunctions.
When this ...
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Safety tips
Safety tips for seat
This section for the Subaru Ascent provides essential safety recommendations
designed to ensure maximum protection for all occupants. Following these guidelines
will help maintain optimal seating position, proper restraint usage, and overall
driving safety in your Subaru ...