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.

RemovalInstallation
DRIVE SHAFT SYSTEM > Front Hub Unit BearingINSTALLATION1. Place the front brake back plate between the front axle housing and the front hub unit bearing, and tighten the bolt.CAUTION:• Do not get closer the tool which charged magnetism to magnetic encoder.• Be careful not to damage th ...
Automatic Braking function operation
Object close behind warning
Automatic braking warning
Warning message
When the Subaru Ascent determines that there is a high probability of collision
while reversing, the system escalates its response. Audible alerts may intensify
into continuous warning tones, and the system will au ...
Hill start assist system
WARNING
The Hill start assist system in the Subaru Ascent is intended only to
assist when starting on an incline.
It is not a substitute for proper parking procedures. Always engage the
parking brake and confirm the vehicle remains stationary before releasing the
brake pedal.
...