Follow your red or positive cable from the battery down. It is connected to the starter.
How Many cylinders does the Tempo have?
Cam sensor not used on '91 Tempo. Only introduced in '92 model year.
wireing of starter relay
The starter on a 1992 Ford Tempo is at the bottom of the engine block, slightly to the passenger side. There is about eight inches of room between the starter and the radiator. Look for a black body with a silver top.
APPROX $138.00. CHECK EBAY THERE LOT PARTS FOR FORD TEMPO.
There is a short somewhere.
The 1991 Ford Tempo radiator plug is on the bottom of the radiator. The plug can be removed with a half inch ratchet.
Yes, there is a brake line diagram for the 1991 Ford Tempo. It is found in the cars repair or maintenance manual.
Front of engine, below oil filter
The starter is on the underside, towards the front, almost directly below the oil filter.
The solenoid is attached to the starter. There is no relay.
Just below the oil filter toward the front of the car.