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Fuel Pressure Regulator
NGEC0934
Fuel pressure at idling kPa (kg/cm
2
, psi)
Vacuum hose is connected Approximately 235 (2.4, 34)
Vacuum hose is disconnected Approximately 294 (3.0, 43)
Idle Speed and Ignition Timing
NGEC0935
Base idle speed*1 No-load*4 (in “P” or N” position) 700±50 rpm
Target idle speed*2 No-load*4 (in “P” or N” position) 750±50 rpm
Air conditioner: ON In “P” or N” position 850 rpm or more
Ignition timing*3 In “P” or N” position 10°±2° BTDC
Throttle position sensor idle position 0.15 - 0.85V
*1: Throttle position sensor harness connector disconnected or using CONSULT-II “WORK SUPPORT” mode
*2: Throttle position sensor harness connector connected
*3: Throttle position sensor harness connector disconnected
*4: Under the following conditions:
쐌 Air conditioner switch: OFF
쐌 Electric load: OFF (Lights, heater fan & rear window defogger)
쐌 Steering wheel: Kept in straight-ahead position
Ignition Coil
NGEC0936
Primary voltage 12V
Primary resistance [at 20°C (68°F)] Approximately 1.0Ω
Secondary resistance [at 20°C (68°F)] Approximately 10 kΩ
Mass Air Flow Sensor
NGEC0937
Supply voltage Battery voltage (11 - 14)V
Output voltage at idle 1.0 - 1.7*V
Mass air flow (Using CONSULT-II or GST)
3.3 - 4.8 g·m/sec at idle*
12.0 - 14.9 g·m/sec at 2,500 rpm*
*: Engine is warmed up to normal operating temperature and running under no-load.
Engine Coolant Temperature Sensor
NGEC0938
Temperature °C(°F) Resistance kΩ
20 (68) 2.1 - 2.9
50 (122) 0.68 - 1.00
90 (194) 0.236 - 0.260
Heated Oxygen Sensor 1 Heater (Front)
NGEC0940
Resistance [at 25°C (77°F)] 2.3 - 4.3Ω
Fuel Pump
NGEC0941
Resistance [at 25°C (77°F)] 0.2 - 5.0Ω
IACV-AAC Valve
NGEC0942
Resistance [at 20°C (68°F)] Approximately 10.0Ω
SERVICE DATA AND SPECIFICATIONS (SDS)
VG33E
Fuel Pressure Regulator
EC-1196
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