nc means "not connected"
pin - pinch
68
PIN often means patiend ID number is a medical context.
The 2 pin conecter is for computer communication
it is a 34 pin connector
In an attempt to trim the size of the connector, a 25-pin SCSI connector was designed for narrow SCSI.
Open the hood and look at the firewall area at the left rear of the engine compartment. There should be a large multi pin connector and a single pin connector hanging from the wiring harness near the a/c drier.
A DIN connector has a 5-Pin connector
24 pin connector is required to supply power to the motherboard.
You plug it into the round 7 pin connector at the back of the truck near the hitch reciever. You must buy a round seven pin to flat 4 pin adapter from the auto parts store.
I got a 7 pin connector with harness and used the color code and put it to 6 pin green to left etc
A small triangle on the connector is the indicator for the positive lead. This marks one of the outside wires as pin 1. Line up pin 1 on the connector with the pin 1 found on the motherboard.the wire nearest the triangle is pin 1