Measurement of closed-circuit current: Measurement: Notes
- Select a measuring range which ensures that the pointer of the instrument is in the upper third of the scale, as far as possible. Switch over measuring range without interruption. Read off the measured values only after the waiting period specified in the table.
- Do not switch on any electrical consumers during the measurement (open central locking system, etc.).
NOTE:
- If the value of the closed-circuit current is higher than the value determined in the table, the cause must be established.
- The recommended procedure for troubleshooting:
With the measuring device connected, pull off the fuses of terminal 30 and the relays successively. When disconnecting, observe the display values of the measuring device to detect a reduction in current.
- After troubleshooting, screw the ground strap back on to the body in the proper manner.
- The measured values may deviate by approx. 20%.
- The values listed in the table depend on the condition of the battery, the ambient temperature and the engine temperature.