answersLogoWhite

0


Best Answer

Change the headlight switch.

If the switch fails to fix the problem, you may want to pull the headlamps out and check the connection at the back. Lastly, inspect the complete headlight wiring harness for missing insulation, exposed or frayed wires, or loose firewall connection.

User Avatar

Wiki User

โˆ™ 2008-07-19 06:52:14
This answer is:
User Avatar
Study guides

Add your answer:

Earn +20 pts
Q: How do you fix a 1966 Ford Mustang if the lights do not always come on when you pull the switch?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Why is it when you turn on headlights the parking lights go off and the right headlight goes dim on a 1966 mustang?

Bad ground or bad switch


Why don't backup lights work on 1966 mustang after replacing neutral safety switch?

Even after replacing the switch it needs to be aligned with the shifter. Put the car in reverse and then have someone watch the lights as you loosen the switch and then rotate it slightly forward or backwards. once the lights come on, secure it in position.


Why don't the head lights work on my 1966 mustang all other lights work?

I would guess the headlight dimmer switch on the floor board is bad or has a loose wire. Possibly the head light switch is bad. The headlight switch has a separate circuit breaker for just the head lights.


Where is the emergency light switch located for 1966 mustang?

in glove box


How do you fix the brake lights on a 1966 mustang?

How the brake lights work on a 66 Mustang is very simple. Power goes from the headlight switch to the brake light switch, then through the turn signal switch and back to the brake lights. There is no fuse in that system. There is a self resetting circuit breaker in the headlight switch, but, if that was tripped, none of the lights on the car would work. The first thing to check is the brake light switch itself by bypassing it. Unplug the connector from the switch and run a jumper from from one slot in the connector to the other. If the brake lights come on, replace the brake light switch. If they don't, the problem is either a wire has lost continuity or there is a problem in the turn signal switch.


Why dont The brake lights on my 1966 Mustang not work and I have already replaced the switch?

Check the bulbs- they are double filamented with the smaller for brake lights Check the fuse Check the sockets for power and ground Check the sockets for corrosion


What was the original sticker price of a 1966 mustang?

The Ford Mustang is and has always been one of Ford's most popular model cars. In 1966 the average cost of a moderately equipped Mustang was right around 2450.00.


How do you remove the headlight switch from a 1966 Ford Mustang after the knob and post are removed?

Unscrew bezel and switch should slide out through the rear (under dash)


Where is the switch box for back up lights on a 1966 dodge coronet?

look on the side of the transmission.


How do you check matching numbers for a mustang?

ford mustang 1966


How to fix brake lights on 1966 Thunderbird?

check your fuses and the brake light switch above the pedal


Why don't the taillights and dash lights for a 1966 Corvette come on?

Check fuse Could be a bad switch

People also asked