Replacing A Pressure Control Valve (Electronic Pressure Actuator) GA6HP26Z
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CAUTION:
After completion of work, perform "Mechatronic adjustment" service function using DIS Tester. Check transmission fluid level. See CHECKING/TOPPING UP FLUID LEVEL IN AUTOMATIC TRANSMISSION (GA6HP26Z/6HP32Z)
. Use only the approved transmission fluid. See RECOMMENDED FLUID
. Failure to comply with this requirement will result in serious damage to the automatic transmission.
CAUTION:
Risk of damage: Electronics module can be destroyed by electrostatic charge. Lay mechatronics on Special Tool (12 7 192) (antistatic mat) and ground. Failure to comply with this instruction will result in serious damage to electronic components.
Remove mechatronics. See REPLACING MECHATRONICS (GA6HP26Z/6HP32Z) .
NOTE:
Tasks are identical for electronic pressure control valves. See Fig 1
.
Unlock plug (1) and remove. See Fig 2 .
Release screws (1). See Fig 3 . Upon installation, tighten screws to specification. See TORQUE SPECIFICATIONS .
Carefully lift electronics module (1) with a suitable tool and remove in direction of arrow. See Fig 4 .
Installation: piston (1) of parking lock cylinder must be attached in slide (2) of selector lever position switch. See Fig 5 .
Release screws (1). See Fig 6 . Remove retaining plate (2) for electronic pressure control valves. Upon installation, tighten screws to specification. See TORQUE SPECIFICATIONS .
Remove electronic pressure control valve (1) in direction of arrow. See Fig 7 . Note installation position.