Boost Pressure Control Solenoid Valve Inspection; Turbocharger Electric Water Pump Removal And Installation; Turbocharger Electric Water Pump Inspection - Suzuki GRAND VITARA 2005 Service Manual

Boost Pressure Control Solenoid Valve
Inspection
1) Remove boost pressure control solenoid valve
referring to "Boost Pressure Control Solenoid Valve
Removal and Installation: ".
2) Check the resistance between terminals of boost
pressure control solenoid valve is within
specification.
If resistance is not as specified, replace boost
pressure control solenoid valve.
Boost pressure control solenoid valve resistance
14.7 – 16.1 Ω at 20 °C, 68 °F
3) Apply vacuum 80 kPa (0.8 kg/cm
pressure control valve using special tool.
If vacuum can be applied, go to the next step.
If not, replace boost pressure control valve.
Special tool
(A): 09917–47011
4) Connect 12 V battery to boost pressure control valve
terminals. In this state, apply vacuum 80 kPa (0.8 kg/
cm 2 11.5 psi) to the outlet nozzle using a special tool.
If vacuum can not be applied, boost pressure control
valve is in good condition.
If not, replace boost pressure control valve.
Special tool
(A): 09917–47011
Turbocharger Electric Water Pump Removal
and Installation
S5JB0B1306030
Removal
Installation
Reverse removal procedure for installation noting the
following.
• Refill cooling system referring to "Cooling System
• Check cooling system leakage referring to "Engine

Turbocharger Electric Water Pump Inspection

I5JB0B130015-01
2 11.5 psi) to boost
(A)
I5JB0B130016-01
Engine Electrical Devices:
1) Disconnect negative cable at battery.
2) Drain cooling system referring to "Cooling System
Components: in Section 1F".
3) Remove turbocharger electric water pump referring
to "Cooling System Components: in Section 1F".
Refilling: in Section 1F".
Cooling System Inspection and Cleaning: in Section
1F".
1) Connect 12 V battery terminals to turbocharger
electric water pump terminals.
2) Check if turbocharger electric water pump operates
smoothly without noise.
3) Check if ammeter indicates the specified current.
If measured current is out of specification, replace
turbocharger electric water pump.
Turbocharger electric water pump current at 12 V
1 – 1.3 A at 23 °C, 73 °F
4) Check pumping rate.
Turbocharger electric water pump pumping rate:
More than 850 L/h. (1796 US pt./h., 1496 Imp pt./
h.). at 23 °C, 73 °F
1C-12
S5JB0B1306031
S5JB0B1306032
I5JB0B130017-01