P0748

FORCE MOTOR (VARIABLE PRESSURE CONTROL SOLENOID) FAULT - P0748

Function:
Pressure control manifold operation monitoring.

Possible Causes:
Faulty harness wiring/connectors.
Faulty force motor.

Effects:
Harsh gearshifts

Remedy:
Repair or renew harness / connectors.
Renew force motor.





Connections





Troubleshooting Schematic

Key to Schematic Diagram
1. Transmission Control Module
2. Transmission Unit
3. Brake Switch
4. Pressure Switch - Manifold
5. Transmission Fluid Temperature Sensor
6. Input Speed Sensor
7. Output Speed Sensor
8. Engine Control Module
9. Left-hand Heelboard Fuse-box
10. Torque Control Clutch Solenoid
11. Force Motor
12. Shift Solenoid A
13. Shift Solenoid B
14. ABS/Traction Control Control Module
15. Right-hand Heelboard Fuse-box
16. Kickdown Switch