AR54.10-P-1030-03I Check Quiescent Current
AR54.10-P-1030-03I Check Quiescent Current
Special Tools:
Commercially Available Tools:
Observe the limits of the multimeter connected for current measurements. When the central locking system operates, a current of about 20 A flows.
Do not activate any other electrical components during the test otherwise observe a renewed run-on time of about 20 minutes.
1. Lock the vehicle and wait for approx. 20 minutes (run-on time for electronic components): (Down arrow)
Display ≤ 0.050 A = specified value achieved: (Down arrow)
Carry out procedure 2.
2. Lock the vehicle and wait for approx. 20 minutes (run-on time for electronic components): (Down arrow)
Display ≤ 0.050 A = specified value achieved: (Down arrow)
Carry out procedure.
Display >0.050 A : (Down arrow)
Note value displayed and determine circuit with increased quiescent current consumption.