Kawasaki NINJA ZX-12R (2002-2004) [162/613] 44 fuel system dfi

3-44 FUEL SYSTEM (DFI)

Troubleshooting the DFI System

•

Pull each connector [A] apart and inspect it for corrosion,

dirt, and damage.

If the connector is corroded or dirty, clean it carefully. If it

is damaged, replace it. Connect the connectors securely.

•

Check the wiring for continuity.

○

Use the wiring diagram to find the ends of the lead w hich

is suspected of being a problem.

○

Connect the hand tester between the ends of the leads.

○

Set the tester to the × 1 Ω range, and read the tester.

If the tester does not read 0 Ω, the lead is defective. Re-

place the lead or the main harness or the sub harness.

○

If both ends of a harness [A] are far apart, ground [B] the

one end [C], using a j umper lead [D] and check the con-

tinuity between the end [E] and the ground [F]. This en-

ables to check a long harness for continuity. If the harness

is open, repair or replace the harness.

○

When checking a harness [A] for short circuit, open one

end [B] and check the continuity between the other end

[C] and ground [D]. If there is c ontinuity, the harness has

a short circuit to ground, and it must be repaired or re-

placed.