Determine appropriate sources for Constant power (B+), Switched Power (key switched), and Ground.
Connect the red wire, through the 5 amp fuse provided, to the constant power source
Connect the pink wire to the key switch power source
Connect the black wire to ground
Connect the Power Extension harness to the Zero Off harness.
WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.