Assuming you are referring to the starter solenoid which is on... the starter. In fact, it's a part of the starter. If the solenoid goes bad just replace the entire starter, the whole thing is probably worn out anyway.
The 1998 Chevy Silverado pickup truck shift solenoid can be found on the left-hand side of the engine. The shift solenoid will be near the center of the transmission.
The starter solenoid on a 1998 Chevy 1500 is located on the starter. It is on the top with a positive cable connecting it to the starter.
The starter solenoid is mounted directly on the starter.
It is on the top of the starter.
The starter solenoid is attached to the starter.
under neath the pickup in front of the spare tire. The black box has the charcol and the round piece is the solenoid.
How do I repair heater that won't shut off in 1998 chevy s-10 zr2 pickup?
I'm sure it will, But you need to measure both of them first.
Is this reachable at home for chevy 98 camaro Evap purge solenoid
Coil
When the roads are slippery
Not sure what pressure control solenoid is, could it be the fuel pressure regulator?