Service Repair Manual

CARBURETOR

Throttle Position Sensor (TPS)

1. Measure resistance between terminals 1 and 2 of the

throttle position sensor.

TPS resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5-6.5 Kn

2. Check the body for crack and damage.

Fast Idle Opening

1. Set the lever on the mark (scribed line) of fast idle cam.

Measure the primary valve to throttle bore clearance.

Fast opening (drill diameter)

M/T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.93 mm (0.037 in.)

A/T

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.02 mm (0.040 in.)

If the clearance is out of specification, adjust using the fast

idle adjusting screw for the standard value.

Adjusting screw

Valve opening

Clockwise

Larger

Counterclockwise

Smaller

Fast idle rpm

Increases

Decreases

31-130