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.

RemovalWhere to place a child restraint system
The following guidelines represent SUBARU recommendations for correctly positioning
child restraint systems in the Subaru Ascent. Proper placement is essential to ensure
maximum safety and effectiveness of all restraint systems.
WARNING
In the Subaru Ascent, certain child restraint syst ...
Instrument panel
Illumination brightness control
Vehicle Dynamics Control OFF switch
Combination meter
Information display (page 3-32)/Multi
function display
Hazard warning flasher switch (models
with multi function display)
Hazard warning flasher switch (models
without multi function display) ...
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VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS) > Warning Light Illumination PatternHILL START ASSIST WARNING LIGHT DOES NOT COME ONDetecting condition:Defective combination meterTrouble symptom:When the ignition switch is turned to ON (engine OFF), hill start assist warning light does not illuminat ...