2001 Mitsubishi Montero turn signals and other lites

Hi, First Thing I'd Check Would Be The Grounds To The Lights That Are Out. If They Checked Out Ok, I'd Replace The Multi function Switch. The Headlights And Turn Signals All Go Thru that Switch.

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Good Luck
Edward S.

Hi, First Thing to Do Mike Is disconnect The battery. If Your Radio Is theft Protected Get the code First. Or Your radio may not Turn On when we are Done. Next Carefully Take Both Plastic Covers off Around The Steering Wheel. Now Look At the new switch To See How It mounts. About Two Or three Screws Hold it in Place. Now the Question is Can you remove All the screws Without removing the steering wheel, And Airbag.I can't answer that Cause I'm not there, And every car Is different.I've Installed many of these Switches, Without Removing The wheel, But some you Will have to. So look at it carefully. Another thing Is Some Of the cars Use a Inverted Torx socket to remove the screws, And some don't. Look at the screws And Make Sure you can get them out, And reuse them again. One More Thing You Need To Pay attention to Is A Little White Or black Button that sticks up on the right side of the switch. That button, is for the cancel cam, when you make a turn with the turn signal on, then you straighten the wheel, that shuts off the turn signal, or cancels it. Look at the old switch and the new switch so you know where that button is. Now when you remove the old switch, shine a light in around that button to see if it's pushed down, and look as you remove the switch, so you understand how the button is sitting. The reason i'm telling you this is because some people have jammed the switch in there and broke off the button, now the turn signals don't cancel. So the new switch is junk. There are a few connectors you will have to remove also. If after You Take the covers off, and you Find that It's Too Much For You then stop, And Take It To a mechanic.

Hope This Helps You,
Good Luck
Edward S.

Hi, Does This Car Have Daytime running lights?If The turn signal indictor is Staying Lit on The dash, and Not blinking That means the Ground Is loose Or bad. The Same Goes For The headlight. If you take a Jumper Wire From Battery Negative Cable To Ground On Turn Signal socket Thats out, Will should Light Then. Same For headlight. Also look For A Square White Plastic cover With a Few Black wires going into it. And a piece of metal that screws on the body of the car. There may be a few of these under the hood. Look at that white cover, these are your grounds. Carefully remove the screw that goes to the body of the car. Clean that area with sandpaper. Then put back . Do not remove the wires from the grounding block. Do the wires look clean inside the block?I will Try To get More Info For you About this.

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Edward S.

Hi, Was Anything Installed recently ,Like a Radio,or A alarm? Here Are the Circuit diagrams They Show You Where the grounds are ,And Wiring. I Wish I Could be more help, but i'm not there .Sounds Like a Ground Problem .Also Check all your Bulbs Make Sure They Are The Right For that car .Also look At the turn signal Bulb That the filaments in the bulb Are Not shorted together.

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Good Luck
Edward S.

Hi, Try Taking the grounds off the hid lights, temporary and see if things work again.

Good Luck,
Edward S.

Hi, Looking at Diagram three. Look At Joint Connector Three At left side Of dash. Also Look At column switch, These two wires Leading down to Joint connector Three. Orange/blue wire and Green/white wire. See If these Wires Are Fused Together Somewhere Along The way. Also Look for Fused wires At that Joint Connector three.

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Good Luck
Edward S.

Hi, I sent them To you Via Email.I don't see any Ecu on My Diagram.

Hope This Helps You,
Edward S.