nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

Relays and Modules - Brakes and Traction Control > < Brake Booster|Page 9038
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Vacuum Brake Booster Check Valve: Testing and Inspection

Inspection 

HOSES AND CONNECTORS
Check vacuum hose and connections for air tightness, improper attachment, chafing and deterioration. Repair or replace as necessary.

CHECK VALVE 

Check vacuum with a vacuum pump.

Relays and Modules - Brakes and Traction Control > < Brake Booster|Page 9038