GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Pontiac
🢒
1999
🢒
Grand Prix
🢒
Transmission/Transaxle
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Automatic Transaxle - 4T60-E
🢒 Channel Plate and Gaskets Disassemble
Remove the indicated channel plate bolts (434, 436).
Important:
Be sure to hold the manual valve (404) in place.
Lift the case cover assembly (400) off of the case.
Remove the upper (430) and the lower (429) case cover gaskets.