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.

RemovalVehicle Dynamics Control system
WARNING
Even when driving a Subaru Ascent equipped with the Vehicle Dynamics Control
system, always remain attentive and cautious. Relying too heavily on electronic
assistance systems can lead to dangerous situations and potentially serious accidents.
CAUTION
Although the Subaru Ascent is ...
Dtc p0197 engine oil temperature sensor "a" circuit low
ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC P0197 ENGINE OIL TEMPERATURE SENSOR "A" CIRCUIT LOWDTC detecting condition:Immediately at fault recognitionTrouble symptom:• Hard to start• Improper idling• Poor driving performance ...
Phone volume settings
The call and ringtone volume can be
adjusted. A ringtone can be selected.
1. Display the "PHONE" screen. Refer to
"How to change the hands-free phone
system" F5-73.
2. Touch the key.
3. Select the desired item to be set.
On the "PHONE" screen, the screen
changes to the "Options" s ...