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.

RemovalDriving on grades
Before going down a steep hill, slow
down and shift into lower gear (if necessary,
use 1st gear) in order to utilize the
engine braking effect and prevent overheating
of your vehicle's brakes. Do not
make sudden downshifts.
When driving uphill in hot weather, the
air conditioner may ...
Alarm system
The alarm system helps to protect your
vehicle and valuables from theft. The horn
sounds and the hazard warning flashers
flash if someone attempts to break into
your vehicle.
For models with "keyless access with
push-button start system":
The system can be armed or disarmed
with the keyles ...
System maintenance
NOTE
For the Subaru Ascent remote engine starter transceiver: if the vehicle battery
has been replaced, discharged, or disconnected, it is necessary to start the vehicle
manually at least once using the key or ignition system before the remote engine
start function can be used again. This ste ...