22-1: LH Front Inlet Valve and Circuit

- Measure resistance between breakout box pins 3 and 20.

- Is resistance between 5 and 8 ohms?

YES -- Go to 22-3. 22-3: Check Circuit 495

NO -- If other DTCs are output, service next DTC. Otherwise, go to 22-2. 22-2: Check LH Front Inlet Valve