mercury Workshop Repair Guides

Mercury Workshop Service and Repair Manuals

Test 1, High Pressure Fuel Pump Check|Page 3415 > < Test 1, High Pressure Fuel Pump Check|Page 3413
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Fig. 9 Relay terminal 30 location

1.

Remove fuel pump relay from circuit protection panel and connect test light from ground to relay terminal 30 in panel, Fig. 9.

2.

If light illuminates, proceed to TEST 10.

3.

If light does not illuminate, repair open in circuit, then repeat TEST 1 to verify fuel pump operation.

Test 10, Power Feed to Relay Coil Check

Test 1, High Pressure Fuel Pump Check|Page 3415 > < Test 1, High Pressure Fuel Pump Check|Page 3413