There are 2 o2 sensors One is in the exhaust manifold and has 1 wire off of it The other one is under the vehicle behind the catalytic converter It will have 4 wires coming iout of it The plug for the sensor is attached to the engine subframe behind the steering rack
IT IS MOST LIKELY THE TRANSMISSION FLUID TEMPATURE SENSOR
1999 saturn sc1 , need radio code. 4 digit from radio is 1407
Behind the instrument cluster above the pedals
In the cylinder head,check richpin06a on YouTube for further information.
exhaust pipe
The starter relay is part of the starter.
Yes, there is a diagram of the rear brake shoes of the 1999 Saturn SC1. It is found in the cars maintenance or repair manual.
It should take you less than a half an hour to replace the TPS sensor.
6 1/2
The pump is in the fuel tank.
6 and a halfs
http://youtube.com/watch?v=JC0U53w_Htk