Mazda CX-9 Grand Touring 2007 Manual page 300

2. Using a jumper wire, short fuel pump relay terminals C and D in the main fuse block.
3. Connect the negative battery cable and operate the fuel pump.
CAUTION:
Fig. 14: Identifying Main Fuse Block Connector Terminals
Courtesy of MAZDA MOTORS CORP.
8. When essentially no fuel is being discharged, stop the fuel pump.
9. Disconnect the negative battery cable. (see BATTERY REMOVAL/INSTALLATION [MZI-3.5] .)
10. Remove the presilencer. (see EXHAUST SYSTEM REMOVAL/INSTALLATION [MZI-3.5] .)
11. To remove the fuel pump unit, remove the following parts:
1. Second-row seat (LH) (see SECOND-ROW SEAT REMOVAL/INSTALLATION .)
2. Edge cover (see LONG SLIDER REMOVAL/INSTALLATION .)
3. Long slider cover (see LONG SLIDER REMOVAL/INSTALLATION .)
4. Rear heat duct No.3 (see REAR HEAT DUCT COMPONENT
REMOVAL/INSTALLATION .)
5. Fuel pump unit (See FUEL PUMP UNIT REMOVAL/INSTALLATION [MZI-3.5].)
12. Siphon the fuel from the fuel tank.
13. Remove in the order indicated in the table.
14. Install in the reverse order of removal.
15. Complete the "AFTER REPAIR PROCEDURE". (See AFTER REPAIR PROCEDURE [MZI-3.5].)
2007 Mazda CX-9 Grand Touring
2007 ENGINE PERFORMANCE Fuel System (MZI-3.5) - CX-9
The fuel pump could be damaged if it is operated (fuel pump
idling) while there is no fuel in the fuel tank. Verify the amount
of fuel being discharged from the hose and stop operation of
the fuel pump when essentially no fuel is being discharged.