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

Page 6 of 10
2. After the distance verification trim the
cable tie using the wire cutters and
rotate the tie wrap head up so it is
not visible from the rear of the vehicle
to avoid injury.
3. Confirm harness is routed between the
bumper fascia and support bracket. If
so, remove all slack between tie wrap
location (a) and tie wrap location (b)
and use a large tie wrap to secure
harness to support bracket, tighten the
tie wrap and trim the tie wrap tail with
wire cutters.
4. Use a large tie wrap (c) to secure
the harness to the bottom of the
cross member of the hitch. Tie
wrap should be located 100mm
from cross member end. Remove
all slack, tighten the tie wrap and
trim the tie wrap tail with wire cutters.
3
(b)
(a)
Support
Bracket
2
(a)
TOP
5
Cross
Member
5
Cross
Member
5
Cross
Member
Cross
Member
Bottom
4
4
(c)
(c)
Continues on next page
Tie Wrap
ROTATE UP
HEAD UP
100mm

Page 7 of 10
5
Cross
Member
5. While removing all slack, use a large tie wrap
to secure the harness to the hitch attachment
bracket (d). Tighten the tie wrap and trim the
tail using wire cutters.
6. Remove all the slack in the harness near the wire attachment point near the grommet.
This is located on the rear side of the bumper deflector (e). Use a large tie wrap to
secure the harness to the attachment point. Remove all slack, tighten the tie wrap and
trim the tie wrap tail using wire cutters.
(c)
EFINISHING STEPS
(d)
Attachment
Bolt
5-6 Grommet
(e)
(d)
4-Flat
Trailer Harness
Tie Wrap
Tie Wrap
Tie Wrap

Page 8 of 10
TROUBLESHOOTING GUIDE
TRAILER HITCH WIRING KITAPPLICA BLE M ODELS:
2017> CX-5
PAR T NUM BER:
0000-8E-R07A
0000-89-R32A
TOOLS REQUIRED
 
METHOD
1aeeggooeooeaeof e
aefaoeo
Poeeaof efeaeaoofoe
oeao go ee
efo eo
a o
o e
See Fig.1 page 14
TOOLS REQUIRED
TEST LIGHT
METHOD
1. Attach the test light ground connection to the male pin of the
harness’s 4-flat connector.
2. Probe each of the female pins individually to confirm correct
circuit operation. Right Turn/Stop Green
Left Turn/Stop Yellow
Tail Brown
Ground White
0000-8E-R10 2017 > CX-5 (GAS 2.5L)
APPLICABLE MODELS
PART NUMBER:

Page 9 of 10
INSTALLATION INSPECTION
TRAILER HITCH WIRING KIT
Inspection Parts Clearance/Fit
Scratches/Dirt/
Harness
Interference
Installation/
Tightening/
Engagement
Operation
Check
Tow Harness Functions
Tow Harness
Tow Harness Module Ground
Screw
Driver’s Side Left Rear Interior
Trim Panel
Passenger Side Right Rear Interior
Trim Panel
Rear Threshold Plate
Rear Foam Inserts
Rear Floor Covering
Vehicle Negative Power Cable
4-FLAT Harness
50mm Between Exhaust & Harness
Inspect the installed / reinstalled parts for the following items:
0000-8E-R10
PART NUMBER:
2017 > CX-5 (GAS 2.5L)
APPLICABLE MODELS
Notes:
1. Verify signal functionality at the trailer harness plug using test procedure on page 8.
2. Ensure tow harness module ground bolt is torqued to 7.0 N m.

Page 10 of 10
Date
Vehicle
VIN
Checked Person in
Charge
If the battery is disconnected, the power windows may no longer fully open or fully
close automatically.
1. Turn the ignition key to the “ON” position.
2. Press the power window switch to fully open the power windows.
3. Lift up the power window switch to fully close the power windows, and keep it pulled up
for approximately 2 seconds.
4. Position the engine switch at “OFF”, and then at “ON” again. When the function doesn’t work
after these procedures, please contact your Mazda dealer.
CAUTION
!
If the battery is disconnected, the DSC may stop operating.
(The DSC OFF indicator will flash at this time, and the TCS/DSC operation indicator will illuminate.)
1. Turn the ignition switch to “OFF” and then turn it back to “ON”.
2. Turn the steering wheel clockwise as far as it will go, and then turn it back counterclockwise as far as it
will go.
3. Check that the TCS/DSC operation indicator is turned off.
4. Turn the ignition switch to “OFF” and then turn it back to “ON”.
5. Check that the TCS/DSC operation indicator is turned off. If the TCS/DSC operation indicator is still
illuminated or the DSC indicator is not turned off when the ignition switch is turned back to “ON”, contact
your Mazda dealer.
CAUTION
!
CAUTION
!
1. After performing Step 1 on page 5, verify that a minimum of 50mm has been achieved
between exhaust and harness. If not, remove tie wrap and repeat Step 2
using a new tie wrap. If 50mm has been achieved, move on to Step 3.
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.