Colorado 4WD L4-2.9L (2008)
1. Clean any existing corrosion from the battery terminal and battery cable (1) using a wire brush.
Notice: Refer to Fastener Notice (See: Service Precautions/Vehicle Damage Warnings/Fastener Notice) .
2. Connect the battery negative cable (1) to the battery.
Tighten the battery cable nut (2) to 9 N.m (80 lb in).
3. Reset all preset and theft codes previously recorded to the radio.