Owners manual

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IM77238 rev 02.07.18
AMP RESEARCH POWERSTEP
TM
– Ram Crew Cab
Vehicle Port
Powerstep
Connection Module
Direct to Port Option
Powerstep
Control Module
To Vehicle
Power (12V)
To Powerstep
Motors
Powerstep
Control Module
To Vehicle
Power (12V)
To Powerstep
Motors
Powerstep
Connection Module
Vehicle Port
Pass-Through Harness Option
Vehicle Port
Pass-Through Harness
(pin-topin at each terminal)
New Vehicle Port
(replaces original port)
Plugs into vehicle
under dashboard
OBD II install: Use Supplied Posi-Lock connectors to attach the Plug and Play Module to the
Harness. Attach matching colors on the harness to the wires on the module. Plug in module to
OBD II port on the vehicle. Secure harness with supplied tie wraps.
Note: If the OBD II pass thru harness (76404-01A) was purchased see install sheet supplied in packaging.
The pass through harness allows for an open port for other accessories. See next page for a brief
description.
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