A8 Quattro Sedan V8-4.2L (AKB) (2002)
Fuse Block: Service and Repair
Electronics Box (E-Box) In Plenum
The E-box in the engine compartment contains the Engine Control Module (ECM), the Transmission Control Module (TCM) and the Cruise Control,
Control Module.
Removing:
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Remove screws from plenum cover in engine compartment and remove cover.
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Remove 4 screws of E-box cover and remove cover.
1
-
Cruise Control, Control Module
2
-
Engine Control Module (ECM)
3
-
Transmission Control Module (TCM) for automatic transmission
Installing:
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Installation is in reverse order of removal.
Connectors in the E-box in the engine compartment, disconnecting
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To disconnect both connectors -1- in the E-box, use special tool 1922.