FUEL PUMP - Wiring Diagram / Diagnostic Procedure
EF & EC-7237wiring diagramWiring Diagram
Wiring Schematic
Components (6)
ECMFUEL PUMP RELAYFUEL PUMPIGNITION SWITCH (ON or START)FUSE BLOCK (15A fuse 17)Body Ground
Connections (4)
ECM
ECM:1FUEL PUMP RELAY:??B/Y
FUEL PUMP RELAY
FUEL PUMP RELAY:??FUEL PUMP:??B/R
IGNITION SWITCH (ON or START)
IGNITION SWITCH (ON or START):??FUSE BLOCK (15A fuse 17):??BR
FUEL PUMP
FUEL PUMP:??Body Ground:??B
Diagnostic Procedure
CHECK OVERALL FUNCTION