Onvehicle Inspection Inspect Throttle Body

(a> Check that the throttle linkage moves smoothly.

(b) Check the vacuum at each port.

• Check the vacuum with your finger.

Port Name

At idling

Other than idling

Purge

No vacuum

Vacuum

EGR

No vacuum

Vacuum

R

No vacuum

No vacuum

P

No vacuum

Vacuum

7M-GTE

Throttle Position Sensor

7M-GTE

Throttle Position Sensor

F13654

IOL-HJ VTA—fi vc-Ti.

i

Ohmmeter V Thickness

n

N^sX^Gauge

d

O 2

|Oj

Ohmmeter

Thickness Gauge

Thickness Gauge

Ohmmeter

"34U

2. INSPECT THROTTLE POSITION SENSOR

(a) Disconnect the connector from the sensor.

(b) Insert a thickness gauge between the throttle stop screw and stop lever.

(cl Using an ohmmeter, measure the resistance between each terminal.

Clearance between lever and stop screw

öetween terminals

Resistance

7M-GÊ 1 7MGT6

0 mm (0 in.)

VTA - E2

0.2-1.2 kSl

0.4 mm (0.0167 in.»

^0.5 mm <0.0197 in.)

IDL - E2

2.3 kSl or less

0.75 mm <0.0295 m.)

0.9 mm <0.0354 in.)

IDL-E2

OO /

Throttle valve fully opened position

VTA - E2

3.5-10.3 kfi

-

VC-E2

4.25 - 8.25 kii

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