Colorado 4WD L5-3.7L (2007)
Select "Body Control Module (BCM)".
Select: "Module Setup".
Select: "Tire Type/Pressure Selection".
Select P-Metric Standard.
Select the front and rear tire pressure as noted on the new vehicle driver door placard sticker for the accessory wheels/tires.
Verify that the selections made are correct and press the enter key. The scan tool will flash "Procedure in Progress", then display "Procedure Complete."
Press the "exit" key to escape.
Tire Pressure Monitor (TPM) System (2007-2008 Model Year Only)
To avoid system malfunctions, it is necessary to install tire pressure sensors in the accessory wheels. Replacement sensors can be obtained or sensors
from the OE wheels can be transferred to the accessory wheels. After the wheels are installed on the vehicle it is necessary to learn the new sensor
identification codes/locations into the body control module (BCM).
Stray signals from other TPM equipped vehicles just driving by can be inadvertently learned. If any random horn chirps are heard from the vehicle while
performing the learn procedure, most likely a stray sensor has been learned and the procedure will need to be cancelled and repeated. Under these
circumstances, performing the TPM Learn Procedure away from other vehicles would be highly recommended. In the event a particular sensor activation
does not cause the horn to chirp, it may be necessary to rotate the wheel valve stem to a different position due to the sensor signal is being blocked by
another component.
Before proceeding with the steps below, verify the following:
No other sensor learn procedure is being performed simultaneously within close proximity.
Tire pressures are not being adjusted on another TPM equipped vehicle within close proximity.
Park Brake and Headlamp Switch input parameters are functioning correctly.
Turn ON the ignition, with the engine OFF.
Apply the parking brake.
Turn the exterior lamp switch from OFF to parking lamps 4 times within 4 seconds. A horn chirp will sound and the low tire pressure indicator will begin
to flash indicating the learn mode has been enabled.
Starting with the left front tire, learn the tire pressure using one of the following methods:
Hold the antenna of the J 46079 against the tire sidewall close to the wheel rim at the valve stem location then press and release the activate button and
wait for a horn chirp.
Increase/decrease the tire pressure for 8-10 seconds then wait for a horn chirp. The horn chirp may occur before or up to 30 seconds after the 8-10
second pressure increase/decrease time period has been reached.
After the horn chirp has sounded, repeat step 4 for the remaining 3 sensors in the following order:
Right front
Right rear
Left rear
After the LR sensor has been learned, a horn chirp will sound indicating all sensors have been learned.
Turn OFF the ignition to exit the learn mode.
After the learn mode has been exited, adjust all tires to the recommended pressures.
Re-Programming
