AMP RESEARCH 75155-01A Running Board Assembly Installation Guide
- June 13, 2024
- AMP RESEARCH
Table of Contents
AMP RESEARCH 75155-01A Running Board Assembly Installation Guide
INSTALLATION TIME
3-5 Hours Professional installation recommended
TOOLS REQUIRED
- Safety goggles
- Measuring tape
- 19 mm socket
- 10 mm socket
- 12 mm socket
- Ratchet wrench and extension
- Pliers
- Wire crimpers
- Wire stripper / cutter
- 3/16” hex key wrench (allen wrench)
- 4mm hex key wrench (allen wrench)
- Electrical tape
- Weather proof caulking (silicone sealer)
- 9/32 drill bit
- Drill
WARRANTY
5-Year Limited Warranty
AMP RESEARCH TECH SUPPORT 1-888-983-2204 (Press 2) Monday – Friday, 7:00 AM – 5:00 PM PST
Invented, engineered and manufactured exclusively by AMP Research in the USA. May be covered by one OR MORE of the following patents: 6,641,158; 6,830,257; 6,834,875; 6,938,909; 7,055,839; 7,380,807; 7,413,204; 7,398,985; 7,584,975; 7,566,064; 7,487,986; 8,157,277; 8,408,571; 9,302,626; 9,561,751; 10,053,017; CA2463717 ©2012 AMP Research. All rights reserved. Printed in USA.
AMP RESEARCH POWERSTEP T M – 4 RUNNER
(A) End cap left (x1)
(B) End cap right (x1)
(C) T-nut insert (x2)
(D) Socket cap screw (x2)
(E) End cap wedge right (x1)
(F) End cap wedge left (x1)
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Running board assembly
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Driver Motor Linkage Assembly
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Passenger Motor Linkage Assembly
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Idler Linkage Assembly
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Wire Harness
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Controller STA
-
Socket Cap Screw
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Posi-Tap™ (Red/Grey)
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Flat Head Cap Screw
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Cinch Fastener
-
Flange Head Bolt
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Cable Tie 7”
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Cable Tie 11”
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Motor
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Motor Cover
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Frame Mount Extrusion (Driver Rear)
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Frame Mount Extrusion
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Grommet
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LED Lamp
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Butt Connector
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Flat Head Cap Screw
Locate forward most set of threaded holes on the frame. Located just behind
front body mount
Using provided flat head cap screws attach frame mount extrusion to front set
of threaded holes. Torque screws to 16 ft-lbs.
Pre thread upper M10 flange head bolt onto frame mount. Slide linkage into
position and thread in lower flange head bolt
Snug bolts to allow for adjustment at a later step.
Locate Rear most set of threaded holes on the frame just forward of rear
suspension. Vehicle shown has Vehicle Stability Control lines. Tighten screws
to 16 ft-lbs.
Pre thread upper M10 flange head bolt onto frame mount. Slide linkage into
position and thread in lower flange head bolt. Motor faces front of vehicle.
Slide mounting T-nut into position. Slide the board back so that the front of
the board is aligned with the front edge of the front door. Torque to 10 ft-
lbs.
Once running board is attached to lower mount tighten linkages at front and
rear. Tighten front linkage and check for bind in the system. Steps should
deploy under own weight.
Attach motor onto Motor Linkage Assembly using two M6x16 flat head screws on
both drive and passenger sides
Remove fuse.
Secure controller to factory wire loom using supplied 11” wire ties. Connect
Red fused wire to stud on battery positive terminal. Connect Black wire to
ground on inner fender panel.
Run wire harness as shown outside the frame rails on both sides. Avoid hot,
sharp or moving parts! Secure with 7” wire ties.
Note: Run loom with Green/Yellow and Pink/Black Trigger wires down drivers side of vehicle
Pry left foot rest loose at driver side kick panel
Pry up front door sill plates and remove kick panel fasteners and panels on
driver and passenger side.
Pull up carpet and locate rubber grommet. Slice the grommet and pass trigger
wires from under the vehicle and into the cab.
Insert
Tighten
Strip 3/8”
Insert and Tighten
Drivers Side Front: Connect Red Trigger Wire to Red factory Door Ajar signal wire (12 volt negative with door open) using supplied Posi-Tap. Note: On 2023 models, locate Green door signal wire.
Drivers Side Rear: Connect Purple Trigger Wire to Purple factory Door
Ajar signal wire using supplied Posi-Tap. Note: On 2023 models, locate Red
door signal wire.
Passenger Side Front: Connect Black Trigger Wire to Black or Dark Grey factory Door Ajar signal wire (12 volt negative with door open) using supplied Posi- Tap.
Passenger Side Rear: Connect Red Trigger Wire to Red factory Door Ajar signal
wire using supplied Posi-Tap
Connect Wire Harness to Motor
Slide rubber grommet on Wire Harness into slot of Motor Cover. Slide Motor
Cover over Motor.
Insert plastic push pin rivets in mounting holes of Motor Cover.
On each side of the vehicle measure from the front edge of door line on the
pinch weld to the specified lengths below. Measure at 24” for front LED Light
and 53” for rear LED LIght.
Drill a 9/32” hole through the pinch weld at marked locations. Debur all
holes.
Insert grommet into drilled holes. Insert lamp wires through the grommets.
(Silicon lube will help wires slip through grommets.)
Affix lamp to rocker panel surface. Make sure lamp is affixed to a flat, clean
surface.
Using supplied butt connectors, connect the lamp wires. Red to Red, Black to
Black. Once Crimped use heat gun to shrink tube.
Close and wrap with conduit and electrical tape. Secure all loose wires with
cable ties, with lamp wires pulled upward to avoid any wire snagging.
Reinstall the fuse.
Check that all doors activate the Power Step and the LED Lights work when
doors open and close. Reinstall any remaining trim panels.
FINAL SYSTEM CHECK
Check that all doors activate the Power Step and the LED lights work when doors open and close.
NORMAL OPERATION: When the doors open, Power Step automatically deploys from under the vehicle. When the doors are closed, Power Step will automatically return to the stowed/retracted position. Note that there is a 2-second delay before the Power Step returns to the stowed/retracted position. CORRECT
OPERATION OF LIGHTS: All four lamps will illuminate upon opening any door
of vehicle.
Lamps will stay on until restowing of both Power Steps or until 5 minutes has
expired with the doors open.
When the lights timeout after 5 minutes, they can be reillumintated by closing
and opening any door of
vehicle.
Thank you for your recent AMP Research Purchase.
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Congratulations on your purchase of the genuine AMP Research Power Step! Here’s what you should know…
POWER-DEPLOYABLE RUNNING BOARDS OPERATION AMP Research Power Step running boards automatically move when the doors are opened to ambat entering and exiting the vehicle.
Automatic power deplay:
The running boards will extend down and out when the doors are opened.
Automatic pawarskow:
The running boards will return to the stowed position when the doors are
closed. There will be a 2-second delay before the running boards move to the
stowed position.
Automatic stop:
If an object is in the way of the moving running board, the running board will
automatically stop To reset, clear any obstruction, then simply open and close
the door to resume normal operation.
Marwally set in the deployed (OUT) parition for access to the roof:
The running boards can be manually set in the deployed position by firmly
holding the step down with your foot while at the same time closing the door.
To resume normal operation, open and close the door.
Maintenance:
In adverse conditions, debris such as mud, dirt, and salt may become trapped
in the running board mechankam, passibly leading to unwanted nose. If this
curs, manually set the running boards to the deployed position and flush the
front and rear hinge arms with a high-pressure car wash wand. Avold spraying
the motor directly. After washing, apply silicone spray lubricant to the hinge
pivot pins. Do not apply silicone, wax or protectants like Armor All to the
running board stepping surface
Coutland Keep hands away when the running board la In motkun.
5-YEAR LIMITED WARRANTY
AMP RESEARCH warrants this product to be free from defects in material and workmanship for FIVE YEARS FROM DATE OF PURCHASE, provided there has been normal use and proper maintenance. This warranty applies to the original purchaser only. All remedies under this warranty are limited to the repair replacement of the product self, or the repair or replacement of any component part thereof, found by the factory to be defective within the time period specified. The decision to repair or replace is wholly within the discretion of the manufacturer.
This warranty specifically excludes labor. If you have a warranty daim, first you must call our factory at the number below for Instructions. You must retain proof of purchase and submit a copy with any items returned for warranty work. Upon completion of warranty work, if any, we will return the repaired or replaced kemarkens to you freight prepaid. Damage to our products caused by accidents, fire, vandallım, negligence, mis installation, misuse, Acts of God, or by defective parts not manufactured by us, is not covered under this warranty
ANY IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR PURPOSE CREATED HEREMY ARE LIMITED IN DURATION TO THE SAME DURATION AND SCOPE AS THE EXPRESS WRITTEN WARRANTY. OUR COMPANY SHALL NOT BE LIABLE FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGE.
Same states do not allow limitation on how long an Implied warranty lasts, or the exclusion or Imitation of Incidental or consequential damages, so the above Imitations or exclusions may not apply to you. This warranty gives you specific legal rights, and you may also have other rights that vary from state to state.
FOR WARRANTY ISSUES WITH THIS PRODUCT PLEASE CALL AMP RESEARCH CUSTOMER SERVICE 1-888-943-2204
WARNING
Be sure to read and precisely follow the provided instruction when Installing this product. Falut do so could place the vehicle occupants in a potentially dangerous situation. After Installing or reinstalling, re-check to Insure that the product is properly installed.
The material that your product is made from can be recycled.
Please also consider recycling the packaging that your product came in
