mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

Ignition Coil|Locations > < Ignition System - Wires with Crimp-On terminals|Page 4095
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Ignition Coil: Specifications

IGNITION COIL RESISTANCE

Primary winding (circuit 1 and 15) ........................................................................................................................................................  0.3 - 0.6 Ohm
Secondary winding (circuit 1 and 4) ........................................................................................................................................................  8 - 13 kOhm

IGNITION COIL VOLTAGE

Ignition ON (circuit 1 or 15) ........................................................................................................................................................................  min. 11 V
Engine cranking (circuit 1) ..................................................................................................................................................................................  8.7 V
Engine cranking (circuit 15) ................................................................................................................................................................................  9.4 V

PRIMARY IGNITION VOLTAGE [1] ...........................................................................................................................................................  190 - 300 V

SECONDARY IGNITION VOLTAGE [1]

Circuit 4 (coil wire) .......................................................................................................................................................................................  8 - 20 kV
Cylinder 1 ......................................................................................................................................................................................................  8 - 20 kV

[1] = Engine cranking

Ignition Coil|Locations > < Ignition System - Wires with Crimp-On terminals|Page 4095