FUEL INJECTION / IGNITION / EXHAUST SYSTEMS
5.2
2004 Four Stroke PWC Service Manual
Fuel Injection and Ignition System Specifications
Component Specification
Fuel Injection Type Sequential Port Fuel Injection
Throttle Body Type Electronic Throttle Body
Throttle Body Marking Bosch DV--E5
ETB Throttle Position Sensor 1
Operating V oltage Range
ETB Throttle Position Sensor 2
Operating V oltage Range
(Range between lower and upper mechanical stop points.)
Tested Using Diagnostic Software
.3 to .7 vDC @ LOWER MECHANICAL STOP
4.45 to 4.85 vDC @ UPPER MECHANICAL STOP
Tested Using Diagnostic Software
4.3 to 4.7 v DC @ LOWER MECHANICAL STOP
.15 to .55 vDC @ UPPER MECHANICAL STOP
PPU Position Sensor 1
Operating V oltage Range (0% to 80% OPEN)
PPU Position Sensor 2
Operating V oltage Range (0% to 40% OPEN)
Tested Using Diagnostic Software
.325 to .475 vDC @ 0% / 3.5 to 3.9 vDC @ 80%
Tested Using Diagnostic Software
.125 to .275 vDC @ 0% / 1.7 to 2.0 vDC @ 40%
Idle Speed
In Water / Out of Water
1550 ± 50 RPM
Spark Plug Type Champion RC7PYCB
Spark Plug Gap .6 -- .7mm (.025 -- .030in.)
Fuel Pump Output Pressure 3 Bar + Boost (43.5 psi + Boost)
Fuel Pressure Regulator Type Bosch DR 2.1
Ignition Coil Type Bosch ZS--K--1
Primary Coil Resistance .73Ω±10%
Secondary Coil Resistance N/A -- Diode Protected
Fuel Injector T ype Bosch EV-- 6E
Fuel Injector Resistance 12Ω
Engine Speed Sensor Resistance 860Ω±10% @ 68_F(20_C)
Engine Speed Sensor Gap .8mm ± .5mm (.03 in. ± .02 in.)
Cam Phase Sensor Resistance Tested Using Diagnostic Software
Cam Phase Sensor Gap .8 mm (.03 in.)
TURBOCHARGER Type 3K Warner
Intercooler Type Freshwater Cooled Charge Air Cooler
Maximum Boost Pressure
MSX 1 10
MSX 150
[.75 BAR (10.8 PSI) GAUGE] / 1750 MB ABSOLUTE
[1.1 BAR (16 PSI) GAUGE] / 2100 MB ABSOLUTE
OVERBOOST CONDITION
MSX 110
MSX 150
[.8 -- .9 BAR (11.6 -- 13 psi for more than 400ms.) GAUGE]
[1800 -- 1900 MB ABSOLUTE]
[1.3 BAR (18 psi) for more than 400ms. GAUGE]
[2300 MB ABSOLUTE]
Wastegate Solenoid Resistance Tested Using Diagnostic Software 28.5 -- 32Ω
Boost Pressure / Air Temp. Sensor Resistance Tested Using Diagnostic Software
Manifold Pressure Sensor Resistance Tested Using Diagnostic Software
Knock Sensor Resistance 4.9MΩ±20%
Engine Coolant Temperature Sensor Resistance 2.5KΩ±5% @ 68_F(20_C)
Exhaust Coolant Temperature Switch Resistance 1.4Ω
Oxygen Sensor
Resistance between housing and ANY sensor pin. (New Condi
tion @ 23_C / 50% humidity and heater of f.)
Resistance between heater and sensor signal circuit. (New Con
dition @ 23_C / 50% humidity and heater off.)
@ 350_C exhaust temperature.
² 30MΩ
² 30MΩ (Between Pins 1 or 2 and Pin 3)
² 1MΩ
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