Quote:
Originally Posted by brewtoo
If the CPS is on the bell housing in the rear of the engine, what is the sensor at the front of the engine by the crank pulley on the left side (USA)? On the '90 and '91 103s, anyway.
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That's the CPS too. Strangely there's two parts on these cars commonly referred to as the crankshaft position sensor. The one of the front is also known as the TDC reference sensor. I believe it connects to the wiring harness. The one in the rear goes from the bell housing to the EZL. The latter is the more expensive and the harder to get to.