Grand Vitara 2WD V6-2.7L (2006)
Pressure Control Solenoid Valves (Pressure Control Solenoid-A, Pressure Control Solenoid-B, Pressure Control Solenoid-C and TCC Solenoid
Valve)
Resistance check
CAUTION: Be very careful as dust etc. does not enter when pressure control solenoid valves are inspected.
Measure resistance between pressure control solenoid valves (Pressure control solenoid-A, Pressure control solenoid-B, Pressure control solenoid-C
and TCC solenoid) (1) terminals. If resistance is out of specification, replace valve body assembly.
Pressure control solenoid-A, Pressure control solenoid-B, Pressure control solenoid-C and TCC solenoid resistance
Standard: 5.0 - 5.6 ohms (at 20°C (68°F))
Operation check
Check pressure control solenoid valves (Pressure control solenoid-A, Pressure control solenoid-B, Pressure control solenoid-C and TCC solenoid) (1)
operation in either of the following methods.
[Using regulated DC power supply]
1. Connect pressure control solenoid valve (1) with regulated DC power supply (2) as shown in the figure.
2. Turn regulated DC power supply switch ON, increase voltage of power supply keeping current within 1.0 A.
3. Check that valve (3) moves gradually in arrow A direction as voltage increases.
4. Check that valve (3) moves in arrow B direction as voltage decreases.
5. Turn power supply switch OFF.