P115F-4B - Electronic Control Module Cooling Fan Circuit - Over temperature: Action
- Refer to the applicable SYSTEM WIRING DIAGRAMS and check the powertrain control module cooling fan circuit for short circuit to ground, short circuit to power, open circuit, high resistance
- Inspect connectors for signs of water ingress, and pins for damage and/or corrosion
- Refer to the applicable SYSTEM WIRING DIAGRAMS and check connections are secure and wiring integrity