Curt Group 3015121 Installation Manual Download Page 5

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PAGE 5

Step 9

Remove the front and rear door trim 

panels on both sides of the vehicle.

Note:

 Remove any other vehicle components 

that could interfere with the wiring harness.

Step 10

Once the trim panels are removed, take the 

second section of wiring harness and route it 

under the carpet, through the vehicle, from the 

passenger-side rear to the desired location.

Refer to the diagrams below.

20A FUSE

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

WHT

BLU

ORG

YEL

BLK

DBR

RED

RED

BLK

BLK

RED

BRN

PNK

PPL

BLK

RED

GRN

GRY

WHT

BLU

PNK

A
B

BRN
BLK

RED

14GA RED

BLK

BLK

RED

RED

BLK

RED

GRY

GRN

PPL

ORG

YEL

ORG

B
A

BLK

RED

BRN

A
B

B
A

DBR

14GA BLK

FRONT DOOR SENSOR EXTENSION

FRONT DOOR SENSOR EXTENSION

 

 

20A FUSE

14GA RED

BLK

BLK

RED

RED

BLK

RED

14GA BLK

WHT

BLU

PNK

A

B

BRN

BLK

RED

GRY

GRN

B

A

PPL ORG

YEL ORG

BLK

RED

BRN

A B

B A

DBR

Wiring Locations

D

ri

ver

Door sensor, rear Purple / Orange
Door sensor, front Yellow / Orange
LED light

Brown / Dark brown

Actuator

Black / Red

Pas

se

ng

er

Door sensor, rear White / Blue
Door sensor, front Grey / Green
LED light

Pink / Brown

Actuator

Black / Red

Driver-Side

Passenger-Side

18-Pin 

Connector

Summary of Contents for 3015121

Page 1: ...improve the quality of installation and reduce the time required No maintenance required on waterproof harness or water resistant motors If mud or dirt is built up on the steps simply spray them off...

Page 2: ...river side mounting location locate three threaded studs on the inside of the body panel and place a 3 8 nylon flat washer over each stud This will help prevent galvanic corrosion Attach the mounting...

Page 3: ...r side brackets installed take the driver side running board and insert three T rails into the slot as shown Note Position each T rail as close to the mounting bracket location as possible Step 6 Secu...

Page 4: ...followed by the running board connections Repeat steps 1 through 7 on the passenger side Step 8 Remove the fuse from the wiring harness before installing Once the fuse is removed take that section of...

Page 5: ...18 WHT BLU ORG YEL BLK DBR RED RED BLK BLK RED BRN PNK PPL BLK RED GRN GRY WHT BLU PNK A B BRN BLK RED 14GA RED BLK BLK RED RED BLK RED GRY GRN PPL ORG YEL ORG B A BLK RED BRN A B B A DBR 14GA BLK FR...

Page 6: ...Take the passenger side rear actuator red black and the LED light pink tan and route it through the floor plug behind the passenger seat If there is no plug in the floor behind the passenger seat rep...

Page 7: ...need to use the supplied sensor harness extensions for the two front door sensors Once the harness and sensor are routed to the desired location wipe the sensor and door with the provided alcohol wip...

Page 8: ...silver male ends and the red female wire into the bronze male end Step 16 On the driver side plug the rear actuator red black into the running board and pull the extra wire back into the vehicle Plug...

Page 9: ...ould be performed to ensure all mounting hardware remains tight To protect your investment see the Notes and Maintenance section on the first page of this instruction manual Step 18 Once all wiring is...

Page 10: ...that leaves our factory by hand along with assembling your step slider by hand These may fail but it is extremely rare after we send them after having tested them If you test the motor and all you hea...

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