Mazda CX-9 Grand Touring 2009 Manual page 1669

side connector terminal B.
Standard
B+ (Ignition switch at ON)
Fig. 35: Identifying Fuel Pump Unit Wiring Harness-Side Connector
Courtesy of MAZDA MOTORS CORP.
6. Disconnect the jumper wire.
4. Complete the "AFTER SERVICE PRECAUTION". (See AFTER SERVICE PRECAUTION [MZI-
3.7].)
CONTINUITY INSPECTION
1. Disconnect the negative battery cable. (See BATTERY REMOVAL/INSTALLATION [MZI-3.7] .)
2. To remove the service hole cover, remove the following parts:
1. Second-row seat (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. Service hole cover (See FUEL PUMP UNIT REMOVAL/INSTALLATION [MZI-3.7].)
3. Disconnect the fuel pump unit connector.
4. Inspect for continuity between fuel pump unit connector terminals B and D.
If there is no continuity, replace the fuel pump unit. (See FUEL PUMP UNIT
REMOVAL/INSTALLATION [MZI-3.7].)
If as specified carry out the "Circuit Open/Short Inspection".
2008 Mazda CX-9 Grand Touring
2008 ENGINE Fuel System (MZI-3.7) - Mazda CX-9
If as specified, inspect the following:
Fuel pump continuity
If not within the specification, inspect the following:
Fuel pump relay
Wiring harnesses and connectors between battery-fuel pump relay-fuel pump