BRP Evinrude E-TEC, Manual

Page: 74 / 364

Engine Management Module (EMM)
Diagnostic Software Functions
74
Refer to Timing Adjustments on p. 119.
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 temperature
before making adjustments.
TPS Calibration
TPS Calibration synchronizes throttle plate open-
ing with throttle position sensor voltage.
Refer to TPS Calibration on p. 121.
Perform TPS Calibration after replacing or adjust-
ing any throttle body or throttle linkage parts.
Idle Speed Control
Use the Idle Adjust function to increase or
decrease IN GEAR IDLE speed. This adjustment
offsets the basic
EMM programming and will not
set an absolute fixed speed. After the offset is
changed, the
EMM continues to control engine
operation normally. Engine idle speed is not fixed.
Fuel Injector Servicing
All E-TEC fuel injectors use software program-
ming to compensate for variations in fuel flow.
Each injector and its location on the outboard is
008572 1. TPS Calibration button 008581
1. Idle adjustment 008580
1