Transmission Control Solenoids With ETRS
WARNING: This page is about a different car, the 2020 GMC Terrain and 2020 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.
Transmission Control Solenoids
| Valve Body Bore Location | Solenoid Name | Solenoid Type | Controlled Element | Resistance Value at 20°C (68°F) | High Side Driver |
|---|---|---|---|---|---|
| A | Q77B Transmission Control Solenoid Valve 2 | Normally Low, Linear Force, Pintle Type | 2-9 Clutch | 5.0 - 5.4Ω | 2 |
| B | Q77A Transmission Control Solenoid Valve 1 | Normally Low, Linear Force, Pintle Type | 1-2-3-4-5-6 Clutch | 5.0 - 5.4Ω | 2 |
| C | Q77F Transmission Control Solenoid Valve 6 | Normally Low, Linear Force, Pintle Type | 1 - R & 6 - 7 - 8 - 9 Clutch Solenoid | 5.0 - 5.4Ω | 1 |
| D | Q77E Transmission Control Solenoid Valve 5 | Normally Low, Linear Force, Pintle Type | 5-7-R Clutch | 5.0 - 5.4Ω | 1 |
| E | Q77K Transmission Control Solenoid Valve 10 | Normally Closed, ON - OFF | Fluid Level Control Solenoid | 19.0 - 19.6Ω | 1 |
| F | Q77G Transmission Control Solenoid Valve 7 | Variable Force, Normally High | Line Pressure | 5.0 - 5.4Ω | 2 |
| G | Q77H Transmission Control Solenoid Valve 8 | Variable Force, Normally Low | Torque Converter Clutch (TCC) | 5.0 - 5.4Ω | 2 |
| H | Q77J Transmission Control Solenoid Valve 9 | Normally Closed, ON - OFF | Clutch Select Valve | 19.0 - 19.6Ω | 1 |
| J | Q77D Transmission Control Solenoid Valve 4 | Variable Force, Normally Low | 4th Clutch | 5.0 - 5.4Ω | 2 |
| K | Q77C Transmission Control Solenoid Valve 3 | Variable Force, Normally Low | 3 - 8 Clutch | 5.0 - 5.4Ω | 2 |
| L | B315A Transmission Range Control Valve 1 Position Switch | - | - | - | - |