Galant LS V6-3.0L SOHC (1999)
Crankshaft Position Sensor: Testing and Inspection
CAMSHAFT POSITION SENSOR AND CRANKSHAFT POSITION SENSOR
Required Special Tools:
MB991348: Test Harness
MD998478: Test Harness
Measurement Method
1. Disconnect the camshaft position sensor connector, and connect the test harness special tool (MB991348) in between. (All terminals should be
connected.
2. Connect the oscilloscope probe to camshaft position sensor connector terminal 5.
3. Disconnect the crankshaft position sensor connector, and connect the test harness special tool (MD998478) in between.
4. Connect the oscilloscope probe to crankshaft position sensor connector terminal 2 (black clip of special tool).
Alternate method (Test harness not available)
1. Connect the oscilloscope probe to PCM terminal 56. (Check the camshaft position sensor signal wave pattern.)
2. Connect the oscilloscope probe to PCM terminal 45. (Check the crankshaft position sensor signal wave pattern.)
Standard Wave Pattern
Observation Conditions