The Constant Control Relay Module (CCRM) is the component that activates the fuel pump, the radiator fan motor, the AC compressor and feed 12 Volts to the fuel injection computer on the 1994-1995 3.0L Ford Taurus (1994-1995 3.0L Mercury Sable).
This is due to the fact that the Constant Control Relay Module contains (within) the following relays:
- Fuel Pump Relay.
- PCM Power Relay.
- Radiator Fan Motor Relay.
- AC Compressor Relay.
NOTE: This pinout also applies to the 1994-1995 3.0L V6 Ford Taurus.
You can find this tutorial in Spanish here: Circuitos Del Constant Control Relay Module (1994-1995 3.0L Ford Taurus) (at: autotecnico-online.com).
Constant Control Relay Module Circuit Descriptions
Here's a brief description of the circuits of the Constant Control Relay Module (CCRM).
| 1994-1995 3.0L Ford Taurus | ||
|---|---|---|
| # | Wire | Description |
| 1 | BRN/ORG | 12 Volts Output To Cooling Fan (Low Speed). |
| 2 | BRN/ORG | 12 Volts Output To Cooling Fan (Low Speed). |
| 3 | BLK/ORG | Battery Power (12 Volts) Input (Hot At All Times). |
| 4 | BLK/ORG | Battery Power (12 Volts) Input (Hot At All Times). |
| 5 | PNK/BLK | 12 Volts Output To Fuel Pump. |
| 6 | DK BLU | 12 Volts Output To Radiator Fan (High Speed). |
| 7 | DK BLU | 12 Volts Output To Radiator Fan (High Speed). |
| 8 | YEL | 12 Volts Input For EEC Power Relay (Hot At All Times). |
| 9 | ||
| 10 | ||
| 11 | ||
| 12 | YEL | 12 Volts Input For Fuel Pump Relay (Hot At All Times). |
| 13 | RED/LT GRN | Battery Power (12 Volts) Input (Hot in Start or Run). |
| 14 | TAN/ORG | Activation Signal Input For Radiator Fan (Low Speed). |
| 15 | BLK/LT GRN | Ground (To Chassis). |
| 16 | BLK | AC Compressor Clutch (-). |
| 17 | LT GRN/RED | Activation Signal Input For Radiator Fan (High Speed). |
| 18 | LT/BLU ORG | Fuel Pump Control Signal Input. |
| 19 | ||
| 20 | ||
| 21 | PNK/LT BLU | AC Relay Control Signal Input. |
| 22 | PNK/YEL | Wide Open Throttle AC (WAC) Input. |
| 23 | BLK/YEL | AC Compressor Clutch (+). |
| 24 | RED | 12 Volts Output VPWR For Fuel Injection System Components. |
More 3.0L Ford Tutorials
You can find a complete list of 3.0L Ford tutorials in these two indexes:
Here's a sample of the tutorials you'll find in these indexes:
- How To Test The TPS -1994-1995 3.0L Ford Taurus.
- How To Test The Fuel Pump (1990-2000 3.0L Ford Taurus).
- How To Test The Crank Sensor (Ford 3.0L, 3.8L).
- How To Test For A Blown Head Gasket (Ford 3.0L, 3.8L).
If this info saved the day, buy me a beer!
