a) Disconnect the parking brake switch connector.
b) Turn on the ignition.
c) Ground the connector terminal on the wiring harness side of the parking brake switch and check that the indicator lights up.
d) Disconnect the low brake fluid level sensor connector.
d) Turn on the ignition.
e) Short the connector terminals on the harness side of the low brake fluid level sensor and check that the indicator lights up.
The information was taken from a web portal: www.toyotaman.ru
Diesel Engine Cars
g) Disconnect the vacuum sensor connector in the vacuum booster system.
c) Turn on the ignition.
i) Ground the connector terminal on the sensor wire side to ground and make sure the indicator lights up.
