mazda Workshop Repair Guides

Mazda Workshop Service and Repair Manuals

Fuel Pump Pickup Filter > < Fuel Pump (Fp) Control Inspection|Page 1956
Page 2
background image

Open circuit

-

If there is no continuity, the circuit is open. Repair or replace the harness.
-

GND circuit (FP RLY connector terminal B and PCM connector terminal 2M)

-

GND circuit (FP RLY connector terminal C and FP connector terminal B through common connector)

-

Power circuit (FP RLY connector terminal A or E and main relay connector terminal D)

Short circuit

-

If there is continuity, the circuit is shorted. Repair or replace the harness.
-

FP RLY connector terminal B and PCM connector terminal 2M to GND

-

FP RLY connector terminal C and FP connector terminal B to GND

Fuel Pump Pickup Filter > < Fuel Pump (Fp) Control Inspection|Page 1956