Checking Camshaft Adjustment

Checking Camshaft Adjustment
- Ignition off.
- Check camshaft adjustment in relation to the crankshaft.
- Use a camshaft adjustment tool 999 5451, 999 5452 to carry out check.
- Is the camshaft adjustment OK?

If reading is OK:
^ Check all signals to and from the ECM.

If reading is incorrect:
^ Adjust camshafts as necessary.