Dorman 977-002 Manuel D'instructions

INSTRUCTIONS
IDLE RELEARN
TOOL
977-002
BEFORE YOU BEGIN:
• Always wear proper safety
equipment when performing repairs.
• Ensure at your point of purchase
that this part fits your exact
vehicle configuration.
• Reference the appropriate service
manual for your vehicle. If you do
not have a service manual, and do
not have the training or experience
to perform the necessary
procedures correctly, seek the
services of a qualified technician.
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977-002_Instructions
When replacing a faulty throttle body, it must be calibrated through its range of
motion. This idle relearn dongle helps the powertrain control module (PCM) learn
the position of the new throttle body.
NOTE: Please ensure the vehicle has a properly charged battery in good
working condition (>12.5 Volts is recommended).
INSTRUCTIONS
STEP 1:
After you have installed your new throttle body, power the ignition (KOEO). Do not
start the vehicle.
STEP 2:
Turn off all accessories, such as the fan, radio, air conditioning and all
exterior lighting.
STEP 3:
Plug the programmer into the OBD-II port, which is usually located under the
steering wheel.
STEP 4:
Monitor the red LED flashes and wait for a solid green indicator. While flashing
red, the programmer commands the throttle body to be opened and closed while
measuring the throttle position signal. After two complete cycles (approximately two
minutes), the buzzer will sound once and the LED light will illuminate green.
STEP 5:
Once the green LED is illuminated, turn the engine on and let the engine idle. While
the LED is flashing green, the programmer will be monitoring engine idle and
confirming that the calibration was successful.
STEP 6:
Wait for the LED to emit solid green and activate a buzzer, indicating that the relearn
is completed.
STEP 7:
Turn off the engine and/or remove the idle relearn tool. Test drive vehicle to confirm
that throttle body is performing correctly.
Dorman Products, Inc. Corporate Office and Customer Service: 1-800-523-2492.
Disclaimer: It is impossible in these instructions to account for all possible circumstances or situations that you may experience when at-
tempting to install this product. Please consult with a qualified auto technician before attempting to perform any work you are not qualified to
do. Automobiles can be hazardous to work on; be sure to take all necessary safety precautions. Failure to do so may result in property damage
or personal injury. Certain motor vehicle standards and performance requirements may apply to your motor vehicle (such as Federal Motor
Vehicle Safety Standards by the National Highway Traffic Safety Administration). Be sure that your work is performed in accordance with such
standards and that you do not disable any motor vehicle safety feature.
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