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58987-INS-RA

  

  

04/20/2021

  

  

ECN8140

  

  

PAGE 1 OF 4

INSTALLATION MANUAL

Tools Required

Drill

Fishwire

Drill bit, 3/32"

Electrical tape

Panel trim 

removal tool

Cutting tool

Wiring Location(s)

T5

Product Photo

 WARNING

Do not exceed product rating or tow vehicle lamp load rating, whichever is lower.

Maintenance

Periodic inspection of all wires and connections should be performed 

to ensure there is no visible damage or loose connections.

Wiring Location Guide*

for Trucks (T)

T1 Behind driver side taillight housing
T2 Behind passenger side taillight housing
T3 Behind driver side rear bumper
T4 Behind center of rear bumper fascia
T5 Behind passenger side rear bumper

T2

T4

T5

T1

T3

* Representative vehicle shown

NOTICE

Before you begin installation, read all instructions thoroughly.
Proper tools will improve the quality of installation and reduce the time required.
All steps must be followed to ensure the product will function properly. Once installed, 

test for proper function by using a test light or connecting a properly wired trailer.

Level of Difficulty

Easy

Installation difficulty levels are based on time 
and effort involved and may vary depending on 
the installer level of expertise, condition of the 
vehicle and proper tools and equipment.

Summary of Contents for 58987

Page 1: ...nger side taillight housing T3 Behind driver side rear bumper T4 Behind center of rear bumper fascia T5 Behind passenger side rear bumper T2 T4 T5 T1 T3 Representative vehicle shown NOTICE Before you begin installation read all instructions thoroughly Proper tools will improve the quality of installation and reduce the time required All steps must be followed to ensure the product will function pr...

Page 2: ...n the separated connectors Make sure the connectors are fully inserted with locking tabs in place Loosely zip tie in place Step 3 Locate a grounding point such as an existing screw or bolt in the frame of the vehicle or drill a 3 32 pilot hole The area should be free from rust dirt and paint abrasive pad paper to remove rust and paint Secure the white ground wire with the ring terminal on the exis...

Page 3: ...e fishwire How to Fishwire A Fish wire is a way to push or pull an electrical wire through a blind hole Make sure the wire is long enough to stick out on the other side Insert the fish wire through the blind hole and locate it on the other side B Use tape to secure the harness to the fish wire and pull back up The fish wire or harness may get hung up on something if this happens you may have to pu...

Page 4: ...sary strain to the wire which could lead to breakage over time After removing slack from the 4 flat wire tighten any zip ties and add as needed Use a zip tie to fasten any excess wire to a solid spot along the driver side inner fender Reinstall all items removed during install If it was disconnected at the beginning of the installation reconnect the negative battery terminal Install the provided 4...

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