INTAKE SHUTTER VALVE INSPECTION [WL-C, WE-C]

id0116b6811200

1. Disconnect the vacuum hose from the intake shutter valve.

2. Connect a vacuum pump to port A.

dbg116bwb706

3. Apply vacuum and verify that the rod moves.

• If the rod does not move, replace the intake shutter valve.

Specification (WL‐C)

Vacuum kPa {mmHg, inHg}	Rod movement
Below –4 {–30, –1.2}	Start to move
Above –25.3 {–190, –7.47}	Fully pulled

Vacuum

kPa {mmHg, inHg}

Rod movement

Below –4 {–30, –1.2}

Start to move

Above –25.3 {–190, –7.47}

Fully pulled

Specification (WE‐C)

Vacuum kPa {mmHg, inHg}	Rod movement
Below –3.6 {–27, –1.1}	Start to move
Above –27.9 {–209, –8.24}	Fully pulled

Vacuum

kPa {mmHg, inHg}

Rod movement

Below –3.6 {–27, –1.1}

Start to move

Above –27.9 {–209, –8.24}

Fully pulled

4. Connect a vacuum pump to port A and B.

dbg116bwb707

5. Apply vacuum and verify that the rod moves.

• If the rod does not move, replace the intake shutter valve.

Specification (WL‐C)

Vacuum kPa {mmHg, inHg}	Rod movement
Above –40 {–300, –11.8}	Fully pulled

Vacuum

kPa {mmHg, inHg}

Rod movement

Above –40 {–300, –11.8}

Fully pulled

Specification (WE‐C)

Vacuum kPa {mmHg, inHg}	Rod movement
Above –44 {–330, –13.0}	Fully pulled

Vacuum

kPa {mmHg, inHg}

Rod movement

Above –44 {–330, –13.0}

Fully pulled