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Kawasaki Z1000 - ZR1000 2003-04 Service Manual - Small Engine ...

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Not For Resale<br />

www.<strong>Small</strong><strong>Engine</strong>Discount.com<br />

3-72 FUEL SYSTEM (DFI)<br />

ECU<br />

If the rubber protector [A] is removed, install it.<br />

ECU [B]<br />

ECU Power Supply Inspection<br />

• Visually inspect the terminals [A] of the ECU connectors.<br />

If the connector is clogged with mud or dust, blow it off<br />

with compressed air.<br />

Replace the main harness if the terminals of the main<br />

harness connectors are cracked, bent, or otherwise damaged.<br />

Replace the ECU if the terminals of the ECU connectors<br />

are cracked, bent, or otherwise damaged.<br />

• With the ECU connectors [A] connected, check the following<br />

ground lead for continuity with the ignition Switch<br />

OFF, using a tester and needle adapter set.<br />

ECU Grounding Inspection<br />

26, 50, or 51 (BK/Y)<br />

←→ Battery (–) Terminal: 0 Ω<br />

Terminal<br />

<strong>Engine</strong> Ground ←→ Battery (–) Terminal: 0 Ω<br />

If no continuity, check the connector, the engine ground<br />

lead, or main harness, and repair or replace them if necessary.<br />

Battery [B]<br />

Tester [C]<br />

Special Tool - Needle Adapter Set: 57001–1457

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