Yamaha WaveRunner FZR-GX1800 Service Manual page 377

TRBL
SHTG
YDIS
3. Engine monitor: Each sensor status and the ECM data are displayed. This enables you to find
malfunctioning parts quickly. In addition, the data displayed using the Engine monitor function
can be displayed in a graph.
Items: FZR, FZS
1 Engine speed
2 Intake pressure
3 Throttle position sensor
(*2)
1
4 Throttle valve opening
(0-90)
5 Throttle position sensor
(*3)
2
6 Accelerator position
(*4)
sensor 1
7 Accelerator position
(*5)
sensor 2
8 Atmospheric pressure
9 Ignition timing
10 Battery voltage (12-16)
(*1)
: Intake air pressure
(*2)
: TPS 1
(*3)
: TPS 2
(*4)
: APS 1
(*5)
: APS 2
(*6)
: Intake air temperature
(*7)
: Thermo sensor
(*8)
: Engine shut-off switch
(*9)
: Thermoswitch
(*10)
: Oil pressure switch
(*11)
: Reverse sensor
(*12)
: Main and fuel pump relay
TIP
All of the items (1–28) will be displayed in YDIS. However, because the FZR and FZS are not
equipped with the functions for items 21–24, "OFF" will always be displayed for these items.
11 Fuel injection duration
(*1)
12 Engine temperature
13 Intake temperature
14 Ex.manifold water temp.
(*7)
sensor
15 Engine stop lanyard
(*8)
switch
16 Overheat thermoswitch
17 Slant detection switch
18 Oil press switch
19 Engine start switch
20 Steering sensor
21 No-Wake mode switch
22 Cruise assist switch
(*6)
23 Cruise assist up switch
24 Cruise assist down switch
25 Reverse switch
(*9)
26 Main relay
27 ETV relay
(*10)
28 Fuel pump relay
9-2
E
1
2
(*11)
3
(*12)
(*12)
4
5
6
7
8
9