Operation CHARM
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1986
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LeSabre V6-181 3.0L
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Repair and Diagnosis
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Brakes and Traction Control
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Power Brake Assist
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Technical Service Bulletins
Power Brake Assist: Technical Service Bulletins
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Customer Interest
Power Master brakes - Hard Pedal/Brake Light ON
Overview
Diagnostic Chart
Figures 1 and 2: Component Identification
Harder Pedal
Increased Pedal Travel
Corrective Action Steps 1 Thru 4
Parts:
Pump Operating Pressure Ranges
Bleeding Problem May Be Encountered
All Technical Service Bulletins
Power Master brakes - Hard Pedal/Brake Light ON
Overview
Diagnostic Chart
Figures 1 and 2: Component Identification
Harder Pedal
Increased Pedal Travel
Corrective Action Steps 1 Thru 4
Parts:
Pump Operating Pressure Ranges
Bleeding Problem May Be Encountered