Warning!
- Connection A of test cable 108 may NOT be connected to connection B of the 126-pin socket box (050).
Continue to test with button F2
Test sequence
- Measure direct current with multimeter between sockets [F.4] 100 and [M.54] 54 of the 126-pole socket box tester.
- Switch on ignition.
Specified value
- Amperage[0.6...1.2] A
Question
- Is the measurement value OK?
YES
The measurement value is OK.End of test
NO
The measurement value is not OK.Possible cause and remedy
- N10/1f57 (Fuse 57)
- N10/1kR (Circuit 87 relay, engine)
- Check lines from component N3/10 (ME-SFI [ME] control unit) to component Y110 (Three-disk thermostat valve).
- Y110 (Three-disk thermostat valve)
End of test
0155
Component Y110 (Three-disk thermostat valve) has an open circuit in the wiring. (P0597)
Possible cause:
- Y110 (Three-disk thermostat valve)
- N10/1kI (Circuit 87 relay, engine)
- N10/1f57 (Fuse 57)
- Voltage supply via component Z7/36 (Circuit 87 M2e connector sleeve)
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