Common questions

What to do if your caravan wiper is not working?

What to do if your caravan wiper is not working?

Caravan Intermittent/non Functioning Front Wiper FIX! This will fix most Caravan’s intermittently functioning front wipers, without purchasing that darn expensive BCM (Body Control Module). You will have low and high wiper speeds and retain the use of the original wiper switch.

How do you remove a wiper switch from a car?

First, let’s work on the wiper switch area. You need to remove the three screws for the plastic covers (2) that are around the steering column and covering the wiper switch. Unsnap the covers and remove them. Now, remove the two screws that hold the wiper switch assembly to the steering column and unplug the wire connector from the assembly.

How to get a wiring diagram for a caravan?

It will give you the wiring diagrams you’ll need. Type 123456789 for the library card and submit. Select Cincinnati Library and submit. Select Auto Repair Reference Center (ARRC) icon. Select your car year, make, model and engine size. Select wiring diagram and wiper. Then print the diagram.

Caravan Intermittent/non Functioning Front Wiper FIX! This will fix most Caravan’s intermittently functioning front wipers, without purchasing that darn expensive BCM (Body Control Module). You will have low and high wiper speeds and retain the use of the original wiper switch.

What causes the intermittent wiper to stop working?

If you make a change in the settings and the wipers don’t react, it’s most likely due to a malfunction in the intermittent wiper relay. This can lead to a potentially unsafe driving situation as sometimes we encounter weather conditions that require the use of the intermittent switch.

When do I Know my wiper relay is bad?

One of the quickest indicators that a problem exists with the intermittent wiper relay is when the wipers are not intermittent and only work at one speed. The relay switch sends an electrical signal to the module that controls the operation of the wiper motor and gears inside.

What to do when your front wiper is off?

Find the solder point marked GND and solder a thin insulated wire across that point and the Sense solder point (black/white wire contact). This will supply constant ground to the wiper delay relay when the wiper is in any position other than OFF.

What do you need to know about Chrysler minivan wiper problems?

Diagnostics > By Symptom > Electrical symptoms > Chrysler minivan wiper… Chrysler Minivans have more than their share of wiper problems, ranging from wipers that won’t shut off to intermittent wipers that quit working. If you have Chrysler minivan wiper problems, all you need to diagnose the problem is a digital multimeter.

If you make a change in the settings and the wipers don’t react, it’s most likely due to a malfunction in the intermittent wiper relay. This can lead to a potentially unsafe driving situation as sometimes we encounter weather conditions that require the use of the intermittent switch.

One of the quickest indicators that a problem exists with the intermittent wiper relay is when the wipers are not intermittent and only work at one speed. The relay switch sends an electrical signal to the module that controls the operation of the wiper motor and gears inside.

First, let’s work on the wiper switch area. You need to remove the three screws for the plastic covers (2) that are around the steering column and covering the wiper switch. Unsnap the covers and remove them. Now, remove the two screws that hold the wiper switch assembly to the steering column and unplug the wire connector from the assembly.

It will give you the wiring diagrams you’ll need. Type 123456789 for the library card and submit. Select Cincinnati Library and submit. Select Auto Repair Reference Center (ARRC) icon. Select your car year, make, model and engine size. Select wiring diagram and wiper. Then print the diagram.

Is there A mux to the wiper switch?

Be aware that dark green/red wire (Mux) to wiper switch was actually dark green/yellow in my van. Before working on anything electrical, please remove the negative battery terminal from the battery. This will prevent shorting out any wires or circuits. First, let’s work on the wiper switch area.

Find the solder point marked GND and solder a thin insulated wire across that point and the Sense solder point (black/white wire contact). This will supply constant ground to the wiper delay relay when the wiper is in any position other than OFF.

Be aware that dark green/red wire (Mux) to wiper switch was actually dark green/yellow in my van. Before working on anything electrical, please remove the negative battery terminal from the battery. This will prevent shorting out any wires or circuits. First, let’s work on the wiper switch area.

Why are my windshield wipers not coming on?

Windshield wipers have become intermittent and getting worse to the point of not coming on until the vehicle has been on for a half hour. This happened after the panel lights such as for the ac unit etc began to blink at a constant rate and then they steady out after 20 minutes.

How does the front wiper on / off relay work?

Power flows to the control coil side of the front wiper ON/OFF relay from a fuse that’s hot all the time. The control coil now has power, but no ground. The front control module (FCM) housed in the Integrated Power Module (IPM) or Totally Integrated Power Module (TIPM—used in later models) is what provides the ground to the ON/OFF relay.

Why does my Dodge Caravan have a scratch on the windshield?

The contact owns a 2005 Dodge Caravan. The contact stated while operating the windshield wipers, the blade became dislodged from the wiper and caused several small scratches on the windshield. The vehicle was taken to the dealer several times for the failure yet the failure persisted.

Why are my wipers not working on my caravan?

So the FCM gets a digital command and grounds the control coil on the ON/OFF relay and to hot electrical contact in the switching portion of the High/Low relay. The High/Low defaults to the low speed when the control coil is NOT energized, so you get low speed operation.

What to do if your front wiper doesn’t work?

The contacts move and power is switched to the high speed wire going to the wiper motor. What goes wrong. First, check the fuse to the front wiper ON/OFF relay. Next, check the fuse to the accessory relay that powers the FCM. If those are good, remove the ON/OFF relay and jumper across terminals 87A and 30 in the relay socket.

Power flows to the control coil side of the front wiper ON/OFF relay from a fuse that’s hot all the time. The control coil now has power, but no ground. The front control module (FCM) housed in the Integrated Power Module (IPM) or Totally Integrated Power Module (TIPM—used in later models) is what provides the ground to the ON/OFF relay.

The contact owns a 2005 Dodge Caravan. The contact stated while operating the windshield wipers, the blade became dislodged from the wiper and caused several small scratches on the windshield. The vehicle was taken to the dealer several times for the failure yet the failure persisted.

Why does the low speed Wiper not work?

The High/Low defaults to the low speed when the control coil is NOT energized, so you get low speed operation. When the driver switches the Multifunction Switch (MFS) to HIGH, the controller sees the request, sends a digital signal to the FCM, and the FCM provides ground to the control coil of the High/Low relay.

Why does my Wiper not work at Terminal 86?

Now, turn the wiper switch to LOW and check for ground at terminal 86 in the wiper ON/OFF relay socket. If you get ground, that confirms the FCM is receiving digital data from the controller and is acting properly. If you don’t get ground, the problem can be a faulty FCM, a corroded IPM or TIPM (very common) or a short in the data bus.

Why are my wipers not working on my Dodge Grand Caravan?

If you own a Dodge Grand Caravan, or other Chrysler products, and have a problem with the wipers or other similar accessories, you must first understand how these systems work. First, the switch does NOT connect or disconnect power to the accessory.

How to fix a caravan front wiper switch?

You need to remove the three screws for the plastic covers (2) that are around the steering column and covering the wiper switch. Unsnap the covers and remove them. Now, remove the two screws that hold the wiper switch assembly to the steering column and unplug the wire connector from the assembly. Now, the switch assembly needs to be taken apart.

The High/Low defaults to the low speed when the control coil is NOT energized, so you get low speed operation. When the driver switches the Multifunction Switch (MFS) to HIGH, the controller sees the request, sends a digital signal to the FCM, and the FCM provides ground to the control coil of the High/Low relay.

Can you replace the ignition switch on a Dodge Caravan?

You can easily replace the switch to repair the problem and have your vehicle operating properly. Detach the negative battery cable from the battery of your Dodge Grand Caravan with an open-end wrench and move the cable out of the way.

Where are the fuses on a 1997 Dodge Caravan?

Electrical components such as lights, heated seats and radios all have fuses in your 1997 Dodge Caravan 3.3L V6. This free video shows you how to replace a blown interior fuse on a 1997 Dodge Caravan 3.3L V6

Why is my windshield wiper not working on my car?

Replace the windshield wiper motor right away. The windshield wiper fuse is burnt out. When the windshield wiper motor is overloaded, the associated fuse burns out. The fuse is designed to be a weak spot in the windshield wiper circuit.

Can a windshield wiper be damaged by wet snow?

Windshield wipers are able to remove small amounts of snow from your windshield, but heavy, wet snow needs to be cleared by a snow brush before operating your wipers. Wet snow can be so heavy on your wipers that your blades can get bent, the wiper arms can skip or strip at the pivots, and the wiper motor or transmission can get damaged.

Replace the windshield wiper motor right away. The windshield wiper fuse is burnt out. When the windshield wiper motor is overloaded, the associated fuse burns out. The fuse is designed to be a weak spot in the windshield wiper circuit.

Windshield wipers are able to remove small amounts of snow from your windshield, but heavy, wet snow needs to be cleared by a snow brush before operating your wipers. Wet snow can be so heavy on your wipers that your blades can get bent, the wiper arms can skip or strip at the pivots, and the wiper motor or transmission can get damaged.

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Ruth Doyle