Wiring Diagrams
The following eight diagrams show the TIPM-7 series fuel pump circuit with and without our TIPM test/bypass cables in place. The circuits include:
- Fuel pump relay working properly - vehicle off
- Fuel pump relay working properly - vehicle on
- Fuel pump relay failing - vehicle attempting to start
- Fuel pump relay stuck in on position - vehicle off
- With TIPM cable - Fuel pump relay test with vehicle working properly
- With TIPM cable - Fuel pump relay test with vehicle not starting
- With TIPM cable - Fuel pump test with vehicle off
- With TIPM cable - Bypass mode with old faulty relay disconnected
Fuel pump relay working properly - vehicle off
Fuel pump relay working properly - vehicle on
Fuel pump relay failing - vehicle attempting to start
Fuel pump relay stuck in on position - vehicle off
With TIPM cable - Fuel pump relay test with vehicle working properly
With TIPM cable - Fuel pump relay test with vehicle not starting
With TIPM cable - Fuel pump test with vehicle off
With TIPM cable - Bypass mode with old faulty relay disconnected