Fuel Pump Delivery Test
Fuel Pump Test Data:
NOTE: For measuring delivery capacity the fuel tank should be at least half full
Special Tools:
Equipment
- Digital multimeter -- e.g. Sun Electric DMM-5
- Measuring Glass (1 liter minimum)
- Stop watch
Wiring Diagram, Fuel Pumps:
M3/1 Fuel pump 1
M3/2 Fuel pump 2
N16/4 Fuel pump relay
W11 Ground, engine
W12 Ground, center console
X35 Terminal block, circuits 30/61
X36 Connector, fuel pump wiring harness
Test Page 1:
Fig. 1:
Fig. 2:
Fig. 3:
Test Page 2:
Fig. 4:
Fig. 5:
Test Page 3:
