Operation CHARM: Car repair manuals for everyone.

General Information




Switch Off Ignition When:





connecting or disconnecting test instruments.
connecting or disconnecting connectors.
carrying out resistance measurements.

Battery






It is important that battery voltage is normal when testing various components. It necessary, a battery charger can be connected while testing. Maximum permissible charging current: 15 A at 15 V.






CAUTION! Never disconnect the battery cables while the engine is running. never disconnect the cables when booster charging. Do not use a booster charger or voltage higher than 16 v when jump-starting the car.