Contents Wiring diagrams Section: 4.2L V8 5V Generic Scan Tool, Engine Code(s): Bfm All sections

Kick Down Switch, Checking Audi A8 D3 facelift

Kick Down Switch, Checking

Special tools, testers and auxiliary items required

  1. Engine/transmission hoist VAG1526A
  2. Engine/transmission hoist VAG1594A
  1. Pry off covers using a screwdriver.

Scheme 796

Scheme 796
  1. Remove bolts (- arrows -) and remove cover for kick down switch.
  2. Disconnect electrical harness connector.
  3. Connect multimeter at kick down switch for resistance measurement.

Specified value: infinity ohms (no continuity)

  1. Move accelerator pedal slowly in direction of Wide Open Throttle (WOT).

Shortly after kickdown point, resistance must drop to 0 ohms

If indications do not resemble description

  1. Replace kick down switch --> «Kick Down Switch, Removing and Installing»(ref-289208-S03168075762008062700000) .
  2. Erase DTC memory of Engine Control Module (ECM) --> «Diagnostic Mode 04 - Erase DTC Memory»(ref-289208-S38443625612008062700000) .
  3. Generate readiness code --> «Readiness Code, Generating»(ref-289208-S31500925522008062700000) .