Jetta L4-1588cc 1.6L DSL SOHC Turbo (1985)
Central locking system - components
The central locking system is operated pneumatically. The system uses a bi-pressure pump which supplies either pressure or vacuum to the left rear door,
right side front and rear doors, rear lid and gas tank flap activators.
Bi-pressure pump, removing
Work sequence
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disconnect battery ground strap
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open rear lid