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.

RemovalRemoval
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Wheel bearing Inspection
PERIODIC MAINTENANCE SERVICES > Wheel BearingINSPECTION1. FRONT WHEEL BEARINGNOTE:Inspect the condition of front wheel bearing grease.1. Jack-up the front side of vehicle.2. While holding the front wheel by hand, swing it in and out to check bearing free play.3. Loosen the wheel nuts, and remove ...
Recommended tire inflation pressure
Recommended cold tire inflation pressure
To ensure optimal handling, safety, and tire longevity for your Subaru Ascent,
always follow the recommended cold tire inflation pressures specified for your vehicle.
These values are provided in the "Tires" section and are carefully calibrated ...