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63
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POWER
CONTROL RELAY CIRCUIT OPEN
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-
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· No short circuit to ground or fault in
monitor circuit acknowledged
· Return from Ter. 54 despite
software-actuated voltage control relay with pressure regulator released or
valves switched on not 0 V battery voltage
· Voltage control relay does not close
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)
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