How to Install Power Folding Tow Mirrors 09-10 Dodge Ram 1500
Difficulty: Advanced · About 180 min · Dodge Ram 1500
Install power-folding tow mirrors with puddle lights on a 2009–2010 Dodge Ram 1500, routing the kit harness through the door boots and adding fused power and a dash switch according to the kit's wiring diagram.
Tools you will need
- Electrical Tape
- Flat Blade Screwdriver
- Phillips Head Screwdriver
- Drill
- Wire Ties
- 10mm Socket
- Ratchet
- Assistant
- Coat Hanger
- Wire Cutters
- 4mm Hex Wrench
Parts and supplies
- Power-folding tow mirror kit
- Fused wiring harness and switch
- Automotive sealed connectors
Steps
Remove the door trim panel
Remove the door panel screws, lift the panel from the sill, and disconnect the switch wiring. Remove the speaker if it blocks access, then keep its connector protected.
Remove the original mirror
Unplug the mirror connector and remove its mounting nuts while an assistant supports the mirror outside. Guide the connector through the door opening without pulling on the body harness.
Expose the door harness boot
Remove the sill, glove box, and required dash trim to access the body-side harness connector. Release the rubber boot carefully and preserve the moisture barrier so it can be resealed.
Route the new wiring
Feed the kit harness through the factory door boot using a smooth fish wire, protecting the terminals from snags. Keep the wires clear of the window regulator and secure them so they cannot move into the glass path.
Install the replacement mirror
Seat the mirror on the door and start its mounting nuts by hand. Tighten them evenly to specification, connect the kit plugs, and confirm the harness passes through the boot without being pinched.
Connect fused power and switch
Make power, ground, and puddle-light connections only at the locations identified in the kit instructions and vehicle diagram. Use the specified fuse and sealed connectors; do not pierce or randomly tap factory wires. Mount the switch in the approved panel location.
Test mirror and lighting functions
Reconnect the battery if it was disconnected, then test mirror adjustment, power folding, and puddle lights before refitting trim. Correct polarity or connector issues using the wiring diagram, and ensure no wire moves with the window.
Reassemble the cab and doors
Secure excess harness with ties, restore the rubber boot and moisture barrier, and reinstall the dash and door trim. Refit the speaker and switch panel, then run the window through its full travel and test the mirrors again.
Check your vehicle’s repair manual for exact specifications and fit.