TL V6-3.5L (2007)
Brake Fluid Level Sensor/Switch: Testing and Inspection
Brake Fluid Level Switch Test
Check for continuity between the terminals (1) and (2) with the float in the down position and in the up position.
NOTE:
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Remove the brake fluid completely from the reservoir. With the float down, there should be continuity.
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Fill the reservoir with brake fluid to the MAX (upper) level (A). With the float up, there should be no continuity.
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If both the ABS/VSA indicator and the brake system indicator come on at the same time, check the VSA system first.
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If the parking brake switch/fluid level switch is OK, but the brake system indicator does not function, check the VSA system.
