Subaru Crosstrek Service Manual: Inspection
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.
Removal
CONTINUOUSLY VARIABLE TRANSMISSION(TR580) > Secondary Speed SensorREMOVALCAUTION:• Be sure to prevent water or oil from contacting the connector terminal of secondary speed sensor. If adhesio ...
Other materials:
Preparation tool
EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)(H4DO) > General DescriptionPREPARATION TOOL1. GENERAL TOOLTOOL NAMEREMARKSCircuit testerUsed for measuring resistance, voltage and current. ...
Dtc b1431 in-vehicle (post evaporator) temperature sensor circuit short-circuit
HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC B1431 IN-VEHICLE (POST EVAPORATOR) TEMPERATURE SENSOR CIRCUIT SHORT-CIRCUITDTC detecting condition:In-vehicle sensor circuit is shorted.Trouble symptom:In-vehicle air temperature is falsely recognize ...
Caution
HVAC SYSTEM (HEATER, VENTILATOR AND A/C) > General DescriptionCAUTION• Before disassembling or reassembling parts, always disconnect the battery ground cable from battery. When replacing the radio, control module, and other parts provided with memory functions, record the memory contents be ...
