Brake and blinkers not working 70 dart

WHON...........Go to MyMopar and this thread and download yourself a factory service manual, and also a "MyMopar" aftermarket wiring diagram. However use the factory manual diagram if possible, the aftermarket ones are somewhat simplified, and don't cover all details

MyMopar - Mopar Forums & Information - MyMopar Tools/Reference

............and

Free service manuals

TA------HOO........ get a meter and or a test lamp and make some checks. Access the turn signal switch connector coming out of the column. Look up the wire colors in your manual

Here, generally, are the inputs and outputs:

IN:

A...Brake light power coming FROM the brake light switch, usually white. This should be hot anytime the brake pedal is pressed

B...Flasher power from the turn signal flasher. This should be hot anytime the key is in "run" or "accessory"

C...Flasher power from the hazard flasher. Should be hot at all times

OUTPUTS

D...Left rear BOTH D and E should have power when the TS switch is centered and the break pedal depressed D should be flashing key on, lever to left turn

E....Right rear See "D" and also E should have power with key on and lever to turn right

F....Left front.........should flash key on, signal lever to left

G...Right front........should flash key on, signal lever to right

All 4, D, E, F, G should flash with hazard switch engaged, foot off brake, and turn signal switch centered

THA----REEEEEE......As mentioned above, it is IMPERITIVE that you learn to check fuses UNDER LOAD. This is because you can have loose/ corroded connections right at the fuse clip, or RIGHT IN the fuse. Sometimes a bad fuse/ connection will show "good" with the extremely low current it takes to activate a multimeter either volts or ohms, or even a 12V test lamp.

But when you hook up the load, which then pulls more current, that connection often fails. Therefore if you measure it UNDER THESE OPERATING CONDITIONS, the trouble will then show right up.

FFFFFFFOOOOOOOOUUUUURRRRRR

There's a chart in your service manual, right before the diagrams begin, showing what fuses power what. Brakes and hazard flashers should have power at all times.

Turn signals, only with key in run or accessory