| Troubleshooting |

Removal 1. Disconnect the battery sensor connector (A), battery negative terminal (B) and positive terminal (C). 2. Disconnect the vent hose connector (A) from the battery air vent hole.
Description Vehicles have many control units that need large amounts of electricity. These units control their own system based on information from diverse sensors.
D
Replacement 1. Discharge refrigerant from refrigeration system. 2. Replace any faulty tubes or hoses. Cap the open fittings immediately to keep moisture or dirt out of the system. 3. Tighten the bolt or nut joint to the specified torque.