107
ENGINE MANAGEMENT MODULE (EMM)
DIAGNOSTIC SOFTWARE FUNCTIONS
5
Ignition Timing
Use the Ignition Timing screen to check and
adjust EMM timing. EMM timing must be synchro-
nized to crankshaft position.
Refer to TIMING ADJUSTMENTS on p. 154.
Check timing after any of the following proce-
dures:
• Powerhead replacement
• Crankshaft replacement
• Flywheel removal or replacement
• CPS replacement
• EMM replacement
• EMM software replacement
IMPORTANT: Make sure the timing pointer is
set and the outboard reaches operating tempera-
ture before making adjustments.
TPS Calibration
TPS Calibration synchronizes throttle plate open-
ing with throttle position sensor voltage.
Refer to TPS CALIBRATION on p. 156.
Perform TPS Calibration after replacing or adjust-
ing any throttle body or throttle linkage parts.
006547
1. TPS Calibration button 006810
1
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