I need a diagram of the wiring system in a 95 saturn SC1

Here's a good repair manual, Saturn SC1 Haynes Repair Manual Base Shop Service Garage Book oe eBay

The wiring diagrams for this vehicle are about 60 individual pages. Which diagram are you looking for?

Here's your book info is below...
Most auto parts stores carry Haynes Manuals. You can order them from Haynes if needed. Or...often they are carried in your local library.

I have done Ford and Toyota clutches using these books. Clutch replacement is not hard, just time consuming...And easier if you have a lift.

Note: If like many vehicles, don't forget to replace the engine rear main seal while you have access with the fly wheel off.

You can call Haynes and ask specifically if the book covers the repair you are attempting. I have called them to get more specific wiring diagrams not always provided with the books. Very helpful in providing tech data... I have a Haynes manual for all my vehicles...makes maintenance and repair much easier than researching every I need to do something to my vehicles.

Best of luck finding the information you need...

Here's your book info.

Saturn S-series Haynes Repair Manual Online covering all 1991 thru 2002 models of Saturn SL, SL1, SL2, SC, SC1, SC2, SW1 and SW2
Part Number #E87010
Haynes Repair Manual Online for the Saturn S-series covering all 1991 thru 2002 models of Saturn SL, SL1, SL2, SC, SC1, SC2, SW1 and SW2 has clear instructions and hundreds of photographs to help you perform anything from simple maintenance to basic repairs. Whether you're a beginner or a pro, you can save big with Haynes!
Complete coverage for your 1991 thru 2002 Saturn S-series (SL, SL1, SL2, SC, SC1, SC2, SW1 or SW2):

--Routine Maintenance
--Tune-up procedures
--Engine repair
--Cooling and heating
--Air Conditioning
--Fuel and exhaust
--Emissions control
--Ignition
--Brakes
--Suspension and steering
--Electrical systems
--Wiring diagrams

The dealer can print out a diagram for you. I have never been charged in the past for that service.

Hello kenny_larson,

Below is a diagram for the data link connector I hope this helps.



Regards,
netvan

Well you can look at your car manual or look on the speakers for how much wattage it uses. If not go to a mechanic and ask for help. Hope this helps!?

Please rate solution - Thanks.

This is the automotive equivalent of a ***-change operation. In short, dont do it...
The problem you have is not if the tranny will fit (which it won't as a direct bolt-in replacement), the problem is in everything else that needs to be moded. Your engines computer is not programed to recognize or work with a manual tranny. You would need to modify the console to accept a manual shifter, install a clutch and clutch pedal assembly, plumb the needed fluid systems, and replace the entire wiring harness in the engine bay. In short, if you are asking - this won't go well and even if it did work, the car would not be reliable. By the time you spend everything involved in this project, it would be much cheaper to buy a 95 or 98 Saturn with the transmission that you prefer.

disconnect battery jack up car and put it on stands. starter is on the back side of the engine disconnect the wires from the starter and remove the bolts that hold it to the trans perform the steps in reverse order to intsall. let me know if you need any more help.

You either have a bad engine coolant temp sensor & connector.Located under upper radiator hose at cylinder head Yellow & black wire.Original sensor is ceramic & replacement will be brass from saturn.Also you may check for vacuum leaks at PCV hose & valve.Hope this helps

For the 1995 SC2:
http://www.modifiedlife.com/1995-saturn-sc2-car-radio-wire-diagram/

Other links on the left side of that page.
HTH.