AUTOMATIC TRANSMISSION
Fault finding - Interpretation of parameters23A
23A - 114V5 MR-372-J84-23A100$696.mif
SIEMENS TA2005
Vdiag No.: 14-18
PR008
COMPUTER SUPPLY VOLTAGE
NOTESThere must be no present or stored faults.
All electrical consumers switched off.
Carry out a full battery and charging circuit check (see Technical Note 6014A, Charging circuit fault finding).
Disconnect the computer.
Check the cleanliness and condition of the connector.
Check for earth on connection N of component 119.
If the connection is faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring, otherwise replace it.
Check the computer's 30A fuse.
Check the computer's 5A after ignition feed fuse.
With the ignition on, check for + 12 V on the following connections:
●connection code BP42, between components 119 and 1337,
●connection code AP4, between components 119 and 1337.
If any of the connections are faulty and there is a repair procedure (see Technical Note 6015A, Electrical wiring
repair, Wiring: Precautions for repair), repair the wiring, otherwise replace it.
Check for earth on the following connections:
●connection code N of component 119,
●connection code M of component 119.
Check the Protection and Switching Unit if necessary.
AFTER REPAIRRepeat the conformity check from the start.
DP0TA2005_V14_PR008/DP0TA2005_V18_PR008
