Subaru Crosstrek manuals

Subaru Crosstrek Service Manual: Inspection

FUEL INJECTION (FUEL SYSTEMS)(H4DO) > Throttle Body

INSPECTION

1. THROTTLE SENSOR (METHOD WITH CIRCUIT TESTER)

1. Remove the glove box. Glove Box > REMOVAL">

2. Turn the ignition switch to ON. (engine OFF)

3. Measure the voltage between ECM connector terminals.

(A)

To ECM connector

Throttle sensor

Accelerator pedal

Terminal No.

Standard

Main

Not depressed (full closed)

18 (+) and 29 (−)

Approx. 0.6 V

Depressed (full opened)

Approx. 4.0 V

Sub

Not depressed (full closed)

28 (+) and 29 (−)

Approx. 1.5 V

Depressed (full opened)

Approx. 4.2 V

4. After inspection, install the related parts in the reverse order of removal.

2. THROTTLE SENSOR (METHOD WITH SUBARU SELECT MONITOR)

1. Turn the ignition switch to ON. (engine OFF)

2. Read the throttle opening angle signal and voltage of throttle sensor using Subaru Select Monitor. Subaru Select Monitor > OPERATION">

Throttle sensor

Throttle opening angle signal

Standard

Main

0.0%

Approx. 0.6 V

100.0%

Approx. 4.0 V

Sub

0.0%

Approx. 1.5 V

100.0%

Approx. 4.2 V

3. OTHER INSPECTIONS

1. Check that the throttle body has no deformation, cracks or other damages.

2. Check that the preheater hose has no cracks, damage or loose part.

Throttle body
...

Removal
FUEL INJECTION (FUEL SYSTEMS)(H4DO) > Throttle BodyREMOVAL1. Disconnect the ground cable from battery.2. Lift up the vehicle.3. Remove the under cover. Front Under Cover > REMOVAL">4. D ...

Other materials:

Function check Operation
BODY CONTROL SYSTEM (DIAGNOSTICS) > Function CheckOPERATIONNOTE:In order to check the body integrated unit function, inspect the body integrated unit and actuator using Subaru Select Monitor without operating switches.1. On «Start» display, select «Diagnosis».2. On «Vehicle selection» displ ...

Occupant detection system
The occupant detection system sensor is installed under the seat upholstery and monitors the physique and posture of the front passenger. Using this information, the occupant detection system determines whether the front passenger's SRS frontal airbag should be deployed or not. If the front ...

After driving
Always check your brakes for effectiveness immediately after driving in sand, mud or water. Do this by driving slowly and stepping on the brake pedal. Repeat that process several times to dry out the brake discs and brake pads. After driving through tall grass, mud, rocks, sand, riv ...

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