A8 Sedan V8-3.7L (AEW) (1997)
Fuse Block: Service and Repair
E-Box In Engine Compartment
The Engine Control Module (ECM) and the automatic Transmission Control Module (TCM) are located in the E-box in the engine compartment.
Removing
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Remove mounting screws of plenum chamber cover in engine compartment and remove cover.
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Remove cover of E-box.
1
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Engine Control Module (ECM)
2
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Transmission Control Module (TOM)
Installing
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Install in reverse order of removal.
Disconnecting harness connectors in the engine compartment E-box
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To disconnect the two harness connectors -1-, use special tool 1922 to pull off the connectors in the E-box.