Vauxhall Workshop Service and Repair Manuals > Astra H > K Clutch and Transmission | Automatic Transmission Front Wheel Drive | Automatic Transmission AF 13/17/14/20/22/30 | Schematic and Routing Diagrams | Block Diagram | Switch, automatic transmission (AF17/4, AF22/4)

Switch, automatic transmission (AF17/4, AF22/4)

Block Diagram Astra-H, model year 2008

Components
A1_X125	Control unit - Underhood electronic module	M15	Starter
A112	Control unit - Transmission	S187	Switch - Automatic transmission
K1_X125	Relay - Starter

Abbreviations
15	Ignition voltage	31	Ground

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