job aid version 2 · job aid march 2020 version 2 2018-20 odyssey floor harness removal and...

Job AidMarch 2020 Version 2

2018-20 Odyssey Floor Harness Removal and InstallationSupersedes job aid 2018-20 Odyssey Floor Harness Removal and Installation, dated February 2020, to revise theinformation highlighted in yellow

AFFECTED VEHICLES

Year Model Trim

2018-20 Odyssey EX-L, EX-L with Navigation and RES, Touring, and Elite

REVISION SUMMARYPARTS INFORMATION section was temporally removed due to parts supply. When parts are available the section willreturn.

BACKGROUNDUse the procedures listed in this job aid to remove and install the floor harness.

REPAIR INFORMATION

NOTEThe following procedures are laid out to do the replacement on a twin-post lift. Steps 1 thru 3 can be done afterpositioning the vehicle on an in-ground lift.

Interior Area

Component / Action Applicable Service Information Notes

12nd Row Seats

Remove.

2Dashboard SideCover

Remove.

Dashboard Side Cover Removal andInstallation Driver's side only

© 2020 American Honda Motor Co., Inc. — All Rights Reserved of 22

Interior Area


3 Driver's DashboardLower Cover

Driver's Dashboard Lower CoverRemoval and Installation

• Remove the two screws only.

• Do not remove the cover.

4 Position the Vehicleon the Lift Do not raise the vehicle.

5Rear Trim Panel

Remove.Interior Trim Removal and Installation -Cargo Areas

63rd Row Seats

Stow away.

7Sliding Door SillLower Trim

Remove.

Interior Trim Removal and Installation -Door Areas Do only steps 1 and 2 of the sliding door sill area.

8Second Row SeatTrims/Covers

Remove.

Second Row Seat Slide Rail Removaland Installation Do only step 4 of the second row seat slide rail.

9Fuel Pressure

Relieve.Fuel Pressure Relieving Do steps 1-2 and 5-6.

10Fuel Line Quick-Connect Fitting

Disconnect.

Fuel Line/Quick-Connect FittingPrecautions

Disconnect the quick-connect fitting at the fueltank unit.

11Front Seats

Remove.Front Seat Removal and Installation Both left and right

12Center Console

Remove.Center Console Removal andInstallation

13RES Screen

Remove.Rear Entertainment System (RES)Screen Removal and Installation Models with RES only

14Headliner

Remove.Headliner Removal and Installation Lift the vehicle as necessary to remove the right-

front inner fender as necessary in step 6.

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Second Row Seat Slide Rail Area


1Exhaust Pipe

Disconnect.

Exhaust Pipe and Muffler Removal andInstallation

Only disconnect the two exhaust hangers asshown.

2Heat Shield

Remove.

Remove the rear shield.

3Fuel Tank

Lower.Fuel Tank Removal and Installation

• Start from step 3.

• Secure the tank with a lift table.

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4Second Row SeatSlide Rail Removal

(lower bolts)

Second Row Seat Slide Rail Removaland Installation

Lower the fuel tank as necessary, and removethe nuts (nine total) in step 10.

NOTEThe nuts have a tightening sequence duringinstallation.

5EVAP Canister

Remove.EVAP System Removal andInstallation

6Disconnect Harness

(under-floor portion)

Disconnect all of the under-floor portion of the harness from the body plug to the inlineconnectors C225 (left-side) and C226 (right-side)

NOTEAllow the harness to hang, and keep it from getting caught onto components. This branchof the harness will be removed through the harness body plug later in this procedure.

The below image is a top view. The under-floor portion is under the vehicle.

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7Fuel Tank

Raise.Fuel Tank Removal and Installation

Raise and secure the tank temporarily byinstalling the fuel tank straps. Refer to step 12 ofthe service information procedure.


Component / Action Notes

8

Keyless Access LFAntenna / Fuel FillDoor Lock Actuator

Disconnect.

Left Side

1. Disconnect the left-rear keyless access LF antenna and the fuel fill door lock actuatorconnectors.

2. Push the harness body plug and connectors through the hole into the interior.

Right Side

NOTERemove the right-rear inner fender as necessary to do the following:

1. Disconnect the right-rear keyless access LF antenna connector.

2. Push the harness body plug and connector through the hole into the interior.

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9Second Row SeatSlide Rail Removal

Remove.

Second Row Seat Slide Rail Removaland Installation

Lower the vehicle and remove the bolts. With thehelp of an assistant. Remove the rail assembly.

Floor Area


1Driver's DashboardLower Cover

Remove.

Driver's Dashboard Lower CoverRemoval and Installation Do step 2.

2Middle Interior LFAntenna

Remove.

Keyless Access LF Antenna Removaland Installation

3Front Floor Carpet

Remove.Carpet Removal and Installation

Do steps 3, 5, 7, and 8.

4Middle Floor Carpet

Remove.

• Do steps 8 and 9.

• Place a blanket over the spare tire lid orremove it to prevent foot prints or damage.

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Floor Area


5Center ConsoleBracket

Remove.

Center Console Removal andInstallation

Refer to step 4.

Floor Area


6Rear Floor HeatDuct

Remove.

• Three clips.

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Floor Area


7Heater Ducts

Remove.

• Remove the left and right side.

• Two clips (A), One harness clip (B) per side.

8A/C Floor Ducts

Remove.


• Two clips (A) per side.

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Floor Area


9Heat Floor Ducts

Remove.


• One clip (A) per side.

10Front Heater SlideJoint

Disconnect.

• Three clips.

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Floor Area


11Floor Heat JointDuct

Remove.

• Four clips (A), One harness clip (B).

12B-Pillar Ducts

Remove.


• Two clips.

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Floor Area


13Floor Joint Duct

Remove.

• Seven clips.

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Floor Area


14Side Curtain AirbagBolts

Remove.

Right - Remove the two bolts above the C-pillar.

Left - Remove the three bolts above the C-pillar.

NOTEThis will allow room for the harness to pass through during removal.

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Floor Area


15Subwoofer

Remove.

1. Disconnect the connector (A).

2. Remove the nuts (B).

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Floor Area


16

Third Row SeatUpper and LowerPivot Cover

Remove.

Remove the lower cover, then the upper cover.

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Floor Area


17Door Switches

Remove.

Remove the driver's, front passenger's, left sliding and right sliding door switches.

18Taillights

Remove.

• Remove both taillights.

• Refer to Taillight Removal and Installation.

Harness Removal

NOTES

• Before removing the harness from the vehicle, mark each harness clip with a C and ground locations with a G.This will help you with the correct routing when installing the new harness.

• Taking pictures prior to the removal is recommended so it can be referenced later.

• Zip tie or tape together sections of the harness as they are being removed for easier removal out of the vehicle.

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Harness Removal

1Remove Harness

(Front to MiddleSection)

Start from the front and work your way back.

If necessary, remove the driver's knee airbag to disconnect the under-dash fuse boxconnector B. Refer to Driver's Knee Airbag Removal and Installation.

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Harness Removal

2Remove Harness

(Middle to Rear)

Left Side

Start from the rear cargo light to the left-side curtain airbag. Then, work your way down theC-pillar, the rear side to the taillight, and down the wheel well to the harness body plug.

NOTEWhen you reach the floor harness body plug, stop.

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Harness Removal

Remove Harness

(Middle to Rear)

When you reach the rear safing sensor connector, do the following:

1. Pull back the rear floor carpet to expose the rear safing sensor.

2. Loosen (halfway) the A bolt, then remove the B bolt.

3. Tilt the cover as necessary, and disconnect the connector.

NOTETorque bolts A and B to 9.4 Nm (6.9 Ib.ft) after the new harness is installed.

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Harness Removal

Remove Harness

(Middle to Rear)

Right Side / Roof Area

Start from the RES screen (if equipped) or the right-side curtain airbag. Then, work yourway down the C-pillar, the rear side to the taillight, and down the wheel well to the harnessbody plug.

NOTEDo not disconnect inline connectors, C210,C235, and the pink MOST ring connector.Continue to the floor harness body plug.

3 Pull the body plug, and pull the under-floor branch of the harness through the body plug hole.

4 Remove the harness from the vehicle.

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Harness Installation


1 Install the harness in the reverse order of removal, using new bolts and tape as listed in the parts informationsection of page 1.

Installation Note #1

When installing the floor harness branch right below the left-side C-pillar, make sure theaccessory power socket and RES connector (if equipped) is routed as shown.

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Apply commercially available aluminum tape to locations A and B.

Location A

Center the new harness between the two mounds, and apply the tape. The center of thetape should be centered on the white harness tape.

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Location B

Center the new harness between the two mounds, and apply the tape. The top edge of thetape should line up with the edge of the white harness tape.

Installation Note #3 Torque all ground bolts to 9.4 Nm (6.9 Ib.ft)

2Reset the power sliding door control unit (if necessary).

Refer to Resetting the Power Sliding Door Control Unit.

3Reset the power tailgate control unit (if necessary).

Refer to Resetting the Power Tailgate Control Unit.

END

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job aid version 2 · job aid march 2020 version 2 2018-20 odyssey floor harness removal and...

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