ignition lock

[KULTULZ]

Originally Posted by 56yblock

here's my starter relay wiring...

Maybe the below will help?

[56yblock]

from the pics what you posted my wiring is correct...

[KULTULZ]

Originally Posted by Daves55Sedan

Probably the easiest way to find out if the switch is bad internally, is to get your multi-meter, or just an ohmmeter. Disconnect the car battery (+) terminal post first. Then (with the key in the off position), touch the first probe to the battery terminal at the back of the ignition switch and the second probe to the coil terminal of the ignition switch. The needle on the ohmmeter should read maximum resistance. If the needle jumps to zero (which means no resistance), then most likely, the switch contacts are stuck. It could also mean that the switch is okay, but somewhere down the line, the ignition coil wire is shorted to the battery wire due to fault insulation on the two wires.

Originally Posted by 40cpe

I would remove all the wires from the ign. terminal on the switch and check for the terminal on the switch to be hot with the key in the "off" position. If the terminal is hot, you have a switch problem. If not, you are getting back feed from somewhere that is powering your ignition. If there are other wires on the same terminal, check to see if any of those are hot with the ignition off.

Originally Posted by KULTULZ

Read This - -Ignition Switch Wiring - 1955, 1956, 1957-

Possibly why the stater drive was ruined.

Read This Fully-

Ignition Switch Wiring - 1955, 1956, 1957




The wiring diagram can be confusing, especially the ignition switch, for anyone using the FoMoCo Electrical Equipment Installation Manual for the first time.

The manual has been reproduced and is available from CTCI, item number110-25. The wiring is correct but the drawing of the back side of the ignition switch for the 1955 on page 18 and the 1956 on page 57 is not correct. It shows the post for the start wire (red/blue) #32 on the outer circumference of the switch with the other three post instead in the center as it was original made. The 1957 portion of the manual on page 99 corrected the drawing except for View F.

All three years use the same switch and the wires are connected the same. The wire numbers are found in the manual and references the color codes that are found on the wiring harness.The back of the switch is marked as follows:

BATT- #21 yellow wire, supplies voltage to the switch.

ACC - #30 black with green - fuel and temp gauge, #8 orange with yellow - turn signal, also attached is other accessories radio heater, etc. Note: Some accessory wires do no have rubber molded ends. The wire goes straight to the eyelet.

IGN - #16 red wire with green attaches to the coil on a 1955 and to the ignition resistor on a 1956/57, #30A,30B black with green wire attaches to oil pressure and generator light. The eyelet is single with the wires clustered together.

ST- #32 (the center post) Red/blue wire is energized when the ignition switch is held in the start position. It supplies voltage to the starter solenoid which engages the starter.

A single sheet electrical wiring schematic (non FoMoCo) is also available from CTCI item #110-41. The back side ignition switch is not marked to coincide with the markings on the switch but it is functional and fairly easy to decipher. The diagram is marked as follows:

B - BATT
A - ACC
C - IGN
S - ST

Also (brought to my attention by C.L. Hood) be advised that on some of the non FoMoCo Schematics the B-G wire is on the Batt post of the switch which would cause the fuel and temp gage to read at all times. This has been corrected with white out on most of the schematics.

Gil

SOURCE- Provided Above

[56yblock]

it's the same wiring what i have...

[KULTULZ]

Originally Posted by 56yblock

...it's the same wiring what i have...

OK, then it is either a short or bad switch.

Did you determine if the key and cylinder is actually operating (turning ) the switch? And everything was OK until you replaced the starter? Did you replace the complete starter or just the starter drive?

Where do you live (close whereabouts)?

https://www.ebay.com/itm/NOS-55-1955...75.c100623.m-1

[56yblock]

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KULTULZ i just change the starter drive, and now i'm waiting the new ignition switch

[56yblock]

hello guys , i've change my lock cylinder and it's a same thing ,i'm waiting the switch and the starter relay and i'll try again...

[56yblock]

i changed my starter relay now it works good, i want to post a short video but it's not possible why?