560SEC (126.045) V8-5.6L (117.968) (1989)
Fuel Pump Relay: Testing and Inspection
Test Data
-
Cut-out speed of relay 6,000 ± 50 rpm
Special Tools
Equipment
-
Multimeter -- e.g. SUN DMM-5
-
Engine analyzer -- SUN EMT-1019/Master 3 or MCM-2110, All-Test 361 0-MB (Available through the MBNA Standard Equipment Program)
Test Condition
-
Battery voltage at least 11.5 Volts.
Wiring Diagram, Fuel Pump Relay
M3/1
Fuel pump 1
M3/2
Fuel pump 2
N6
A/C compressor control unit
N16/4
Fuel pump relay
W10
Ground, battery
W11
Ground, engine
W12
Ground, center console
X35
Terminal block circuits 30/61
X36
Connector, fuel pump wiring harness