EJ EH Wiring Diagrams

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EJ EH wiring diagrams

These diagrams support the Mad Folk EH Holden Premier main wiring harness. Click a diagram to open the full-size PDF.

MF0015-50 factory EH diagram
MF0015-50

Factory EH diagram

Factory EH Holden diagram with all options.

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MF0015-51 external regulator diagram
MF0015-51

External regulator

EH diagram with all options. Alternator with external regulator.

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MF0015-52 internal regulator diagram
MF0015-52

Internal regulator

EH diagram with all options. Alternator with built-in regulator.

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MF0015-54 headlight relay diagram
MF0015-54

Internal regulator + headlight relay

EH diagram with all options. Built-in regulator alternator, upgraded with headlight relay.

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Working on an HD or HR?

HD HR diagrams →