Connecting The Fast Mapping Switch - Yamaha 2008 YZ 450 F Assembly Instructions Manual

The FAST mapping switch is connected to the ECU via a special piece of wiring (grey connector). See Figure 8.
Fig. 8

14. CONNECTING THE FAST MAPPING SWITCH

CAUTION Keep the wiring away from exces-
sively hot parts and away from moving parts, as to
avoid damage or wear from rubbing. Avoid exces-
sively sharp bends. Where appropriate, attach the
wiring with straps, being careful not to squeeze the
cable excessively while also leaving a little slack.
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GB