Throttle Body

THROTTLE BODY

DISASSEMBLY AND ASSEMBLY

Disassembly Steps 1-4:

DISASSEMBLY SERVICE POINTS

A THROTTLE POSITION SENSOR AND IDLE AIR CONTROL MOTOR REMOVAL
1. Do not disassemble the sensor and motor.
2. Do not immerse in cleaning solvent to clean the sensor and motor. Clean them with shop towel.

B THROTTLE BODY REMOVAL
1. Do not remove the throttle valve.
2. Check if the vacuum port or passage is clogged. Use compressed air to clean the vacuum passage.

REASSEMBLY SERVICE POINTS

A THROTTLE POSITION SENSOR INSTALLATION




1. Install the throttle position sensor to the throttle body as shown in the illustration.




2. Turn the throttle position sensor 90° in the clockwise direction to set it and tighten the screws.




3. Connect a circuit tester between 4 (ground) and 2 (output), or between 2 (output) and 1 (power). Then, make sure that the resistance changes smoothly when the throttle valve is slowly moved to the fully open position.