Been workin on an extreme wire tuck on a b16 for a while now. And some sensors just confuse me. This is an obd0 harness that is being modified to obd1 plug.

Green 2 pin plug on back of block above oil filter: one wire, red/blue stripe. WHat sensor is this?

Theres a plug under that one with a rubber boot around it. If you take the boot off theres two 1 pin plugs. Ones yellwo/green and the others black.. Which one goes on the left if your looking at the back of the block from the firewall... Is this the fan switch?

A little above that 2 wire boot plug is a 1 wire plug again... is this the knock sensor?

Next plug im stuck on is on the back of the intake mani. Its a two wire black plug, goes on the aluminum thing on the back of the intake mani.. EVAP SOLENOID? ORR IDLE AIR CONTROL Valve?

Last but not least is a one pin plug under the dizzy. Right where the head meets the block. yellow/ green stripe, which sensor is this?

 

come on wiring gurus.