Subaru Crosstrek Service Manual: Inspection

Subaru Crosstrek Service Manual / Fuel injection (fuel systems)(h4do) / Throttle body / 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
Main	Depressed (full opened)	18 (+) and 29 (−)	Approx. 4.0 V
Sub	Not depressed (full closed)	28 (+) and 29 (−)	Approx. 1.5 V
Sub	Depressed (full opened)	28 (+) and 29 (−)	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
Main	100.0%	Approx. 4.0 V
Sub	0.0%	Approx. 1.5 V
Sub	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.

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:

Removal
LIGHTING SYSTEM > Headlight AssemblyREMOVALCAUTION:• Do not perform work with wet hands, because there is a possibility of electrical shock.• The HID type uses very high voltages for the lighting circuit. Make sure that the power supply is turned OFF before working.1. Disconnect the g ...

Installation
SEAT BELT SYSTEM > Rear Seat BeltINSTALLATION1. SEAT BELT OUTER - REAR RH & LH1. Before installation, perform a unit inspection of retractor. Rear Seat Belt > INSPECTION">2. Install the seat belt outer - rear.CAUTION:• During installation, make sure that the seat belts are n ...

Installation
EMISSION CONTROL (AUX. EMISSION CONTROL DEVICES)(H4DO) > EGR CoolerINSTALLATION1. Set the gasket to the stud bolt.NOTE:Use a new gasket.2. Temporarily tighten the bolts securing the EGR cooler to the EGR control valve and the cylinder head RH, and tighten in numerical order.NOTE:Use a new gasket. ...