1. Disconnect the ground cable from battery.
2. Remove the bolt which secures crankshaft position sensor to oil pump.
3. Remove the crankshaft position sensor, and then disconnect the connector from it.
FUEL INJECTION (FUEL SYSTEMS)(H4DO 1.5) > Crankshaft Position Sensor
1. Disconnect the ground cable from battery.
2. Remove the bolt which secures crankshaft position sensor to oil pump.
3. Remove the crankshaft position sensor, and then disconnect the connector from it.