Main Control Assembly
WARNING: This page is about a different car, the 2017 Lincoln Navigator and 2017 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.
The hydraulic system of this transmission includes the fluid pump, a main control assembly and fluid passages in the transmission case and center support to apply the clutches.
The main control assembly has an upper valve body assembly, a separator plate and a lower valve body assembly. The lower valve body assembly has 7 solenoids to control the valves in the main control.
The TSS, OSS, TR and TFT sensors are all part of the main control assembly leadframe.
Main Control Assembly
| Item | Part Number | Description |
|---|---|---|
| 1 | 7A100 7A100 | Main control |
| 1 | 7G276 7G276 | Molded leadframe |
| 2 | - | Transmission control valve body (upper) |
| 3 | 7E195 7E195 | Transmission control valve check ball (8 required) |
| 4 | 7Z490 7Z490 | Transmission control valve body separator plate |
| 5 | - | Transmission control valve body (lower) |
| 6 | - | Transmission control valve assembly |
| 7 | 7H187 7H187 | Transmission control filter assembly |
| 8 | 7B155 7B155 | Transmission fluid filter |
| 9 | - | Transmission solenoid damper valve assembly |
| 10 | 7G383 7G383 | SSA |
| 11 | 7G383 7G383 | SSB |
| 12 | 7G383 7G383 | SSC |
| 13 | 7G383 7G383 | LPC solenoid |
| 14 | 7G383 7G383 | SSD |
| 15 | 7G484 7G484 | SSE |
| 16 | 7G383 7G383 | TCC solenoid |
| 17 | - | Forward (A) clutch latch valve assembly |
| 18 | - | Direct (B) clutch latch valve assembly |
| 19 | - | Solenoid regulator valve |
| 20 | - | Low/reverse (D1) clutch latch valve assembly |
| 21 | - | Drive enable valve |
| 22 | - | Solenoid multiplex valve |
| 23 | - | Forward (A) clutch regulator valve assembly |
| 24 | - | Overdrive (E) clutch regulator valve assembly |
| 25 | - | Overdrive (E) clutch latch valve assembly |
| 26 | - | Bypass clutch control regulator valve assembly |
| 27 | - | Main regulator valve assembly |
| 28 | - | Converter release regulator valve assembly |
| 29 | - | Lubrication control valve assembly |
| 30 | - | Manual valve assembly |
| 31 | - | Low/reverse (D2) clutch latch valve assembly |
| 32 | - | Direct (B) clutch regulator valve assembly |
| 33 | - | Low/reverse (D1) clutch regulator valve assembly |
| 34 | - | Intermediate (C) clutch regulator valve |