sensors

[steve]

The engine on 20069 was in pieces and the wiring harness had been cut.
May questions are the sensor hook ups and wire color codes.
The schematic is not clear enough to be certain.

1. The Y pipe has a spade connector sensor between cylinder #1 and #2 on pass. side.
What is it for and what wire color goes to it. Can it be tested prior to install.
2. Forward of cylinder #1 toward the cabin and below their is a sensor with a nut.
What is it for and what wire color goes to it. Can it be tested prior to install.

I know they are both water temp. sensors but without the proper wire going to them I
feel I am just wasting my time.

Thanks in advance
Steve

[DMCMW Dave]

1. The Y pipe has a spade connector sensor between cylinder #1 and #2 on pass. side.
What is it for and what wire color goes to it. Can it be tested prior to install.
>>>>>>>Cold enrichment. Should be open unless below about 40F, then it should be closed. Honestly you'll never notice if it's not working unless its shorted all the time. Light Green.
2. Forward of cylinder #1 toward the cabin and below their is a sensor with a nut.
What is it for and what wire color goes to it. Can it be tested prior to install.
>>>>>>>Temp sender for the gauge. Ohm reading changes with temperature. If failed it will be open. Green/blue tracer.

[steve]

Thank you Dave:Headspin:

Steve