FixVault

Solenoid Operation Chart

SHIFT SOLENOID OPERATION

Selector Lever Position PCM Commanded Gear Solenoids
SSA SSB TCC
P/R/N 1 ON OFF HD
(D) 1 ON OFF HD
(D) 2 OFF OFF EC
(D) 3 OFF ON EC
(D) 4 ON ON EC
W/OD OFF         
1 1 ON OFF HD
2 2 OFF OFF EC
3 3 OFF ON EC
Manual 2 2 OFF OFF EC
Manual 1
1 (1)
1
2
ON
OFF
OFF
OFF
HD
EC
(1) When a manual pull-in occurs above a calibrated speed, the transmission will not downshift from the higher gear until the vehicle speed drops below this calibrated speed
EC = Electronically Controlled
HD = Hydraulically Disabled