LEMON Manuals
: Even more car manuals for everyone
Home
>>
Buick
>>
2008
>>
Allure CXL
>>
Repair and Diagnosis
>>
Transmission
>>
Hydraulic Diagrams
>>
Automatic Transaxle - 4T65-E - Removal & Installation, Service, Overhaul, Troubleshooting & Diagnosis
>>
Description And Operation
>>
Automatic Transmission Hydraulic Diagrams
>>
Park or Neutral - Engine Running (Park - Without Touch Activated Power)
>>
1-2 Shift Valve (318)
1-2 Shift Valve (318)
1-2 signal fluid pressure holds the valve in the downshifted position against spring force.