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ML320
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Parking brake switch, testing electrical system, ESP - AD42.45-P-6000-37A
Parking brake switch, testing electrical system, ESP - AD42.45-P-6000-37A
Scope of test
Measuring instrument/Test connection
Operation/Requirement
Specified value
Possible cause/Remedy
1.0
Parking brake switch (S12)
Engine:
Idling
Operate parking brake
Do
not
operate parking brake
ON
Parking brake indicator lamp (A1e7):
ON
OFF
A1e7:
OFF
Cables
S12
A1e7