Bully Dog 42213 Dodge Ram 2500-3500 6.7L 2013 - Manual (Page 3)

2
PCM UNLOCK
Installation
Installation is very simple and can be separated into three
parts: Removing the PCM, preparing & shipping the PCM and
reinstalling the PCM once it is received from Bully Dog.
A: Unbolting the PCM Wiring Harness
1. IMPORTANT : Before beginning installation, disconnect
both batteries at the negative terminal and push the
contacts aside so that there is no contact. Failure to
disconnect the battery could result damage to the PCM.
2. Locate the PCM. The PCM is located on the driver’s
side of the engine block above the oil pan.
IMPORTANT: Disconnect the batteries first!