Circuit/System Verification
- Ignition - On / Vehicle - In Service Mode
- Verify the scan tool parameter:Ambient Air Temperature = -40 to 88°C (-40 to 190°F) and changes
- If not between -40 and 88 °C (-40 and 190 °F) or does not change
Refer to: Circuit/System Testing
- Go to next step: If between -40 and 88 °C (-40 and 190 °F) and changes
- If not between -40 and 88 °C (-40 and 190 °F) or does not change
- All OK.