· On ignition "ON", the fault
is recognised immediately
· Voltage control relay engaged
· Engine running
· Trouble code 61 is acknowledged
· The control unit sends a pressure
regulator current via the relevant lead.
If
the current that arrives at the lead output is too high, the fault is
recognised after 0.5 s
Effects:
· Solenoid valves (brake band,
1-2/3-4 shift, 2-3 shift, torque converter clutch) and electro-hydraulic
pressure regulator are switched off
· On fault recognition, the
following individual gears can still be shifted manually (emergency program):
"Driving
stage" (gear) "D"(4), "3"(4), "2"(3),
"1"(1)
|