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FUEL SYSTEM (DFI) 3-107
ECU
ECU Installation
•
Install:
ECU [A] (In rubber protector [B])
ECU C onnectors
•
Insert the slits of the rubber protector to the projections
[A] of the rear fender front.
ECU Power Supply Inspection
•
Remove the ECU (see ECU Removal).
•
Visually inspect the terminals [A] of the ECU connectors.
If the connector is clogged with mud or dust, blow it off
with compressed air.
Replace the main harness if the terminals of the main
harness connectors are cracked, bent, or otherwise dam-
aged.
Replace the ECU if the terminals of the ECU connectors
are cracked, bent, or otherwise damaged.
•
With the ECU connectors [B] connected, check the fol-
lowing ground lead for continuity with the ignition switch
OFF, using a digital meter [A] and needle adapter set.
Battery [C]
Special Tool - Needle Adapter Set: 57001-1457
ECU Grounding Inspection
17, 39, or 52 Terminal
←→
Battery (–) Terminal: 0 Ω
Engine Ground
←→
Battery (–) Terminal: 0 Ω
If no continuity, check the connector, the engine ground
lead, or main harness, and repair or replace them if nec-
essary.
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