| Testing throttle valve control unit |
| The throttle valve housing includes the throttle valve drive - G186-, angle sender 1 for throttle valve drive -G187 -, angle sender 2 for throttle valve drive -G188-. |
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| If the throttle valve control unit is replaced, it is then essential to adapt this new throttle valve control unit to the engine control unit → Chap. 24-4. |
| Special tools and workshop equipment required |
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| Handheld multimeter, e.g. -V.A.G 1526 A- |
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| Adapter cable set, e.g. -V.A.G 1594 A- |
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