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What does service 4wd light mean in jeep?

The “Service 4WD System” message indicates a problem with the 4WD system that should be properly diagnosed and repaired. When the ignition key is turned from OFF-RUN-START and is released back to the RUN position after the vehicle starts, the 4WD warning light should go on for 1 to 2 seconds and then go out.

What does it mean when a Jeep says service 4 wheel drive?

When you see the Service 4WD message on your dashboard, it is obvious to alert you that your system has a problem. This problem mainly arises from issues with your transfer case motor circuits or the courses of your rear or front differential solenoids.

What can cause 4WD light to come on?

When the 4WD light appears, it is letting you know that there is an issue with the 4WD system and it must be handled promptly. Another reason why this light may occur is an incomplete shift in gears. This is confusing and damaging to the engine and could result in your 4WD service light flashing continuously.

How do I fix my 4WD service light?

How To Clear Service 4wd Light – Step by step guide

  1. Step 1: Inspect your service forward light. …
  2. Step 2: Remove the dash bezel and knee bolster. …
  3. Step 3: Pull-on switch assembly. …
  4. Step 4: Unplugging transfer case control module. …
  5. Step 5: Undo the negative cable on the battery.

How do you reset the service indicator on a Jeep Grand Cherokee 4WD?

How to Reset the Jeep Grand Cherokee Service Required Message

  1. Turn the ignition switch to the “ON” position without starting the vehicle.
  2. Press the gas pedal to the floor slowly three times within 10 seconds.
  3. Turn the ignition off. Wait 10 seconds and start the engine.

Why is my 4WD light on Jeep Compass?

4WD Warning Light: This light appears as the characters 4WD with an exclamation mark, and indicates a fault with your 4WD system. If it’s blinking repeatedly, the system is completely disabled due to an overload.

What does a 4×4 service include?

4 X 4 Transmission Services

Our 4×4 services include: Draining and refilling the Transfer Case with fresh, clean fluid. Draining and refilling the Front Differential with fresh, clean fluid. Draining and refilling the Rear Differential with fresh, clean fluid.

What is the problem if the 4WD indicator light flashes on and off?

The purpose of the 4 wheel drive light is to indicate when you have engaged 4WD mode by selecting 4H. When the light flashes continuously for more than 30 seconds it signifies there is a problem somewhere on your drivetrain system and that 4WD has not engaged properly.

Can you drive with the AWD light on?

If the warning light blinks rapidly during operation, stop the vehicle with the engine idling in a safe place immediately. Then if the light turns off after a while, you can continue driving.

How do I reset my transfer case control module?

To reset and clear the transfer case control module, pull the five amp TCCM thread bridge at the bottom of the fuse box. Wait for at least 30 minutes and then replace the fuse. Next, turn the electric key and wait for the flashing of the 4×4 light. Turn your engine off after that.

What does perform service mean on Jeep Grand Cherokee?

When the “Perform Service” indicator comes on, this lets you know your Jeep has reached its scheduled mileage for needing regular maintenance. This means you need to take it to a professional to have specific fluids swapped, tires rotated, or something similar.

How do you reset the computer in a Jeep Cherokee?

Jeep ECU Reset Procedure

  1. Disconnect the battery by removing the positive battery cable. …
  2. Ground the positive cable to the negative cable for 30 seconds to erase the electric charge in the capacitors.
  3. Reconnect the positive cable to the battery.
  4. Turn the key to on but do not start.
  5. Turn the headlights on.

How do you reset the check engine light on a Jeep Grand Cherokee?

The Jeep Grand Cherokee check engine light will not appear if the ignition switch is turn to ON in order not to start the vehicle. By holding down the gas pedal for 3 seconds and turning it off, you can start the car. Put the engine on after 10 seconds have passed.

What Does 4WD symbol mean?

They indicates that the 4 wheel drive is engaged at a low gear ratio. It is useful when maximum power or traction is needed for steep climbs, sandy or muddy conditions, or off-road driving. Four wheel drive is often shown as 4×4 in publication and may be used in the symbol. LOW may be spelled out or abbreviated.

What does the A light mean in a Jeep?

Just the A with an arrow means that engine auto start/stop is enabled. If an exclamation mark is shown next to the symbol, this function is disabled, typically due to a problem. KeySense Indicator. If this light comes on, the vehicle is not detecting a key.

What does an A with a circle around it and an exclamation mark mean on a Jeep?

Tire Pressure Monitoring System Light – The tire pressure monitoring system will let you know if one of your tires has low pressure by lighting up a tire with an exclamation point.

How much does a differential service cost?

Differential Fluid Change Cost

The fluid itself can cost between $30 and $80, and labor will run between $40 and $70. All together, you’re looking at somewhere in the range of $70 to $150 to change your differential fluid depending on your vehicle, where you take it, and how much differential fluid it needs.

How often should you do a 4X4 service?

In some cases, no more than 30-36,000 miles. And in some cases it may be as frequently as every 15,000 miles. Also look for any kinds of leaks when you’re under it.

How long does it take to service a 4X4?

A minor service is recommended every 6 months or 10,000km and should take about 1 hour. A major service is recommended every 24 months or 40,000km and should take about 2 – 4hours.