There is no cam sensor on a 93 3.1. Just a crankshaft sensor....which is located behind the harmonic balancer. WRONG! it does in Fact have a cam position sensor! its underneath the intake plenum!
There is no cam sensor on a 90 3.1. Only a crank sensor.
it has a distributer, no cam sensor
There is not a camshaft sensor on the '93 3.1 Lumina, just a crank sensor on the back side of the engine between the block and the barrel of the transaxle. Easy enough to get to from underneath the car.
under neath the power stearing pump.
Yes it does.
NO. A crank sensor are cam sensor was not introduced until the year 1996.
Assuming that it is a 3.1 V6, as most of them are, there is no cam sensor. Only a crankshaft sensor. It is located behind the harmonic balancer. To replace it the balancer has to be removed.
its on the throttle body just above the throttle position sensor (t.p.s)
The cam sensor is mounted into the front timing cover just behind or near the water pump. Note that failure of the cam sensor to work properly is usually not cause by a faulty cam sensor but more commonly a failed permanent magnet located in the cam drive gear.
Back side of the engine....mounted in the exhaust manifold.
if it has no spark and no gas its your cam angle sensor