5A
Solenoid Valves (Shift Solenoid Valves, TCC Solenoid Valve and Timing Solenoid Valve) Inspection
Resistance Check
Shift solenoid valves, Timing solenoid valve and TCC solenoid valve resistance
Standard: 11 – 15 Ω at 20 °C (68 °F)
Operation Check
Shift solenoid valve-A (No.1), -B (No.2) and TCC solenoid valve
CAUTION:
• Do not insert air gun against strainer installed on inlet of solenoid valve too deeply, when blowing air into solenoid valve. If not, the strainer will be damaged.
• Be very careful as dust etc. does not enter when solenoid valves are inspected.
• Check that solenoid valve (1) actuate with click sound when battery voltage is conducted.
• When solenoid valve (1) is connected to battery (2), confirm that solenoid valve is close condition by blowing air (50 – 200 kPa, 0.5 – 2.0 kg/cm², 7 – 28.5 psi) into solenoid valve as shown in the figure.
• When solenoid valve (1) is not connected to battery (2), confirm that solenoid valve is open condition by blowing air (50 – 200 kPa, 0.5 – 2.0 kg/cm², 7 – 28.5 psi) into solenoid valve as shown in the figure.
NOTE:
Do not fail to inspect with air to prevent mistaken checking because return spring for valve is not installed into solenoid valve.
Timing solenoid valve
CAUTION:
• Do not insert air gun against strainer installed on inlet of solenoid valve too deeply, when blowing air into solenoid valve. If not, the strainer will be damaged.
• Be very careful as dust etc. does enter when solenoid valves are inspected.
• Check that solenoid valve (1) actuate with click sound when battery voltage is conducted.
• When timing solenoid valve (1) is connected to battery (2), confirm that timing solenoid valve is open condition by blowing air (50 – 200 kPa, 0.5 – 2.0 kg/cm², 7 – 28.5 psi) into solenoid valve as shown in the figure.
• When timing solenoid valve (1) is not connected to battery (2), confirm that timing solenoid valve is close condition by blowing air (50 – 200 kPa, 0.5 – 2.0 kg/cm², 7 – 28.5 psi) into solenoid valve as shown in the figure.
NOTE:
Do not fail to inspect with air to prevent mistaken checking because return spring for valve is not installed into solenoid valve.