🔧 Terrain - Front Turn Signal Bulb Replacement

Your Terrain’s front turn signal bulbs sit inside the headlight housing. You’ll access the bulb socket from behind the headlight (usually through the front wheel-well liner), swap the bulb, then test the signals and hazards.

Assumption: Most 2016 Terrain front turn signal bulbs are 7444NA (amber); match the new bulb to the old one before installing.

Difficulty Level: Beginner | Estimated Time: 0.5-1.0 hours

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⚠️ Safety & Precautions

• ⚠️ Work on level ground and use jack stands if lifting the front.
• ⚠️ Turn the ignition OFF and remove the key before reaching near wiring.
• ⚠️ Let the headlight area cool if lights were recently on.
• ⚠️ Don’t touch the new bulb glass with bare fingers (skin oils can shorten bulb life).

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🔧 Required Tools

You'll need the following tools for this repair:

• Safety glasses
• Nitrile gloves
• Flashlight
• Floor jack (rated 2-ton minimum)
• Jack stands (rated 2-ton minimum)
• Wheel chocks
• 7mm socket
• 1/4" drive ratchet
• Trim clip removal tool
• Small flathead screwdriver

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Front turn signal bulb (amber, 7444NA) - Replace in pairs - Qty: 2

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📋 Before You Begin

• Park on level ground, shift to Park, and set the parking brake.
• Chock the rear wheels with wheel chocks.
• Turn the steering wheel toward the side you’re working on (this opens space at the wheel well).
• Tip: Do one side at a time.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Create access at the front wheel well

• Use wheel chocks behind the rear tires.
• If you want more room, lift that front corner using a floor jack and support it with jack stands.
• Turn the steering wheel fully away from the side you’re working on (more hand room).

Step 2: Open the wheel-well liner (front section)

• Use a 7mm socket with a 1/4" drive ratchet to remove the small screws along the front edge of the wheel-well liner.
• Use a trim clip removal tool to pop out any plastic push-clips (a push-clip is a plastic fastener that “pins” panels together).
• Gently pull the front of the liner back just enough to reach behind the headlight.
• Tip: Don’t yank—liners crack in cold weather.

Step 3: Remove the turn signal bulb socket

• Use a flashlight to locate the turn signal socket on the back of the headlight (you’ll see a round socket with wires going into it).
• Grip the socket and rotate it counterclockwise about 1/4 turn to unlock it, then pull it straight out.

Step 4: Replace the bulb

• Pull the old bulb straight out of the socket.
• Install the new 7444NA (amber) bulb by pushing it straight in until fully seated.
• Wear nitrile gloves to keep oils off the bulb.

Step 5: Reinstall the socket and liner

• Insert the socket back into the headlight housing and rotate clockwise about 1/4 turn until it locks.
• Reposition the wheel-well liner.
• Reinstall screws using a 7mm socket and reinstall clips using a trim clip removal tool (or press them in by hand if they’re push-pins).

Step 6: Repeat on the other side

• Repeat Steps 1-5 for the other front turn signal bulb.
• Tip: Replacing both keeps brightness even.

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✅ After Repair

• Turn the ignition to ON (engine off is fine) and test the left and right turn signals.
• Turn on the hazard flashers and confirm both front signals flash evenly.
• If a bulb doesn’t work, remove the socket again and make sure the bulb is fully seated.

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💰 DIY vs Shop Cost

Shop Cost: $60-$140 (parts + labor)

DIY Cost: $8-$30 (parts only)

You Save: $52-$110 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 0.5-1.0 hours.

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🎯 Ready to get started?

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