Fuel Pump Resistor - Honda Acura NSX 1991 Service Manual

Fuel Supply System

-Fuel Pump Resistor

Troubleshooting Flowchart
resistor.
Disconnect the fuel pump resis-
tor connector.
Measure the voltage between
BLK/YEL (+) (on harness side1
and body ground 1-b.
Is there battery voltage?
(for 2 seconds)
Y E S
Turn the ignition switch OFF.
T u r n t h e i g n i t i o n s w i t c h t o
START position.
Does the engine start?
NO
Turn the ignition switch OFF.
Disconnect the fuel pump con-
nector.
(To page 1 l-107)
I I - 1 0 6
I
N O
Inspect the main relay (page
Y E S
Replace fuel pump resistor.
FUEL PUMP
RESISTOR