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Mercedes Benz
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1993
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500SL (129.067) V8-5.0L (119.972)
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Relays and Modules - Computers and Control Systems
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Engine Control Module
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Description and Operation
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Ignition (EZL/AKR)
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Purpose
Purpose
EZL/AKR Ignition System:
PURPOSE
The EZL/AKR
ignition control module
(N1/3) contains a microcomputer, pressure sensor and the power output stage for control of the two ignition coils (one per cylinder bank).