mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

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Automatic Transmission/Transaxle > < A/T - No 2-3 Upshift at Full Throttle/Engine Cutout

500SL (129.067) V8-5.0L (119.972) (1993)

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Shift Solenoid: Description and Operation

PURPOSE

The switchover valve (Y3/3) controls the vacuum to the control pressure cable element.

 
OPERATION

The LH control module controls the switchover valve. When the valve is energized, manifold vacuum reaches the pressure cable vacuum element
and delays the transmission upshift point. 

 

Automatic Transmission/Transaxle > < A/T - No 2-3 Upshift at Full Throttle/Engine Cutout