Brake Fluid Pressure Sensor Replacement

Fig 1: View Of Brake Fluid Pressure Sensor

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
CAUTION: Remove all the air from the hydraulic brake system anytime the hydraulic brake system is opened for repair. The entire bleeding procedure must be followed. Failure to remove all the air in the hydraulic brake system will result in reduced braking performance and possible personal injury. CAUTION: Refer to Brake Fluid Irritant Caution . NOTE: Refer to Brake Fluid Effects on Paint and Electrical Components Notice . NOTE: Refer to Fastener Notice . Fastener Tightening Specifications: Fastener Tightening Specifications .
1	Connector, Brake Fluid Pressure Sensor Tip: Thoroughly clean any dirt or contaminants from around the brake fluid pressure sensor.
2	Sensor, Brake Fluid Pressure Tip: After installing the new sensor, bleed the hydraulic brake system. Refer to Hydraulic Brake System Bleeding (Manual) or Hydraulic Brake System Bleeding (Pressure) . Turn the ignition switch to the ON position. DO NOT start the engine. Perform the Diagnostic System Check - Vehicle. Refer to Diagnostic System Check - Vehicle . Tighten: 17 N.m (13 lb ft)