Mazda 0000-8E-R10 User manual

GENUINE ACCESSORIES
Installation Instructions
Supplemental Trailer Hitch Harness
Part Number:
2017 > CX-5 (GAS 2.5L)0000-8E-R10
Applicable Models:
Tools Required Before Installation
A
J
BC
F
Large Tie
Wraps
(QTY 7)
Installation
Instructions
Drill &
6mm Drill Bit
Wire Cutters
1.) Read installation instructions before
proceeding.
2.) Be careful not to damage vehicle paint
or kit components.
3.) Do not over tighten bolts, tighten to
specified torque.
Page 1 of 10
(QTY 1)
Package Contents:
Tape
Measure

1
Page 2 of 10
Tools Needed:
Wire Cutters
1. Underneath vehicle, cut all existing tie
wraps attaching 4-Flat trailer harness to
vehicle using wire cutters.
2. Leave floor grommet from interior of
vehicle containing 4-Flat trailer harness
seated. Do not remove.
3. Remove harness connector from hitch
bracket.
4. Harness should be free at this point and
only attached at grommet.
FRONT
Tie Wrap
(LARGE)
Tow Hitch Cross Member
UNDERSIDE OF VEHICLE
1
2
Tie Wrap
(LARGE)
Tie Wrap
Hitch Plate
4-Flat Harness
Floor Grommet
FACTORY
HARNESS
FACTORY
HARNESS
4-Flat Harness Routing Overview
CAUTION
Make sure not to damage
any factory harnesses
during removal.
A4-FLAT HARNESS TIE WRAP REMOVAL
Take caution not to damage or cut trailer hitch harness or any
factory installed harnesses during the removal of the ties wraps.
CRITICAL
STEP
4-Flat
Harness
Tie Wrap

Page 3 of 10
BDRILL HOLE IN BUMPER FASCIA
Drill + 6mm bit
Tape Measure
Tools Needed:
1. Locate attachment point (a) on the bumper
fascia to measure the drill point for the
tie wrap attachment. Measure 40mm towards
the receiver tube of the hitch and 15mm
upwards. Drill a 6mm hole at the drill point.
C
Continues on next page
DRILL HERE
1
40mm
15mm
Bumper fascia
mount
(a)
REFERENCE IMAGE
Bumper
Fascia
(a)
DRILLED HOLE
Tow Hitch Cross Member
UNDERSIDE OF VEHICLE
4-Flat Harness Routing Overview
Tie Wrap
(d)
Tie Wrap
(e)
Tie Wrap
(a) Tie Wrap
(b)
Tie Wrap
(c)
4-FLAT HARNESS REROUTE TO HITCH RECEIVER

1. Starting at grommet area, route
4-Flat trailer harness over top of hitch
attachment bracket in direction towards
hitch receiver tube.
1.1
4-Flat
Trailer Harness
Grommet
Hitch Attachment
Bracket
Receiver
Tube Cross
Member
1.2
2. Route 4-Flat trailer harness underneath
hitch cross member and up towards the
fascia support bracket.
2
Cross
Member
Bottom
Receiver
Tube
3. Route 4-Flat trailer harness behind
fascia support bracket making sure
the harness is routed between the
bumper fascia and bracket.
3
Bumper fascia
support bracket
Cross
Member
Page 4 of 10

1. After performing Step 1, verify that a minimum of 50mm has been achieved
between exhaust and harness. If not, remove tie wrap and repeat Step 1
above using a new tie wrap. If 50mm has been achieved, move on to Step 2.
Due to the extreme high temperatures produced by the exhaust, a minimum
clearance of 50mm must be maintained between exhaust and harness.
Failure to do so will result in severe damage to harness and loss of trailer
functions, such as brake light and turn signal lights.
CRITICAL
STEP
Page 5 of 10
1
Continues on next page
Exhaust
Tie Wrap
(a)
1. Secure the 4-FLATtrailer connector into the hitch bracket as shown.
Remove all slack in the wiring towards the drilled hole (a). Use a large tie
wrap to fully secure the wire harness ensuring a 50mm clearance from the
indented section of the exhaust closest to the harness as shown in the
measurement photo and make sure to remove all slack. It’s important that
the corrugated tube is routed over the edge of the bracket for protection.
CRITICAL
STEP
4-FLAT
connector
Hitch Bracket
Edge of
Bracket
Corrugated
Tube
CRITICAL
STEP
It’s important that the corrugated tube is routed over the edge of the bracket for
protection. Damage to harness may occur otherwise.
CRITICAL
STEP
50mm
Tools Needed:
Wire Cutters
Tie Wraps
5X
Large
ESECURE 4-FLAT HARNESS FROM HITCH TO VEHICLE D