-----Original Message-----
From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net]On
Behalf Of Marvin Kaye
Sent: Friday, October 25, 2002 3:59 PM
To: Rotary motors in aircraft
Subject: [FlyRotary] Re: LS1 Coil and Wiring Harness


Posted for Wschertz2@aol.com:

>  Wiring Harness, includes 4 connectors for the coils and one 7 pin
connector
>  to EC2.                                      GM part# 12569111    $52.33

>
>  7 pin female connector for the above wiring harness,  GM part# 12102754
>  A/CD# PT381   $28.21

Just to be clear -- the wiring harness has a 7 pin connector and 4
connectors
for the coils? and the female connector plugs into this 7 pin connector and
supplies wires that will go to tracy's EC-2?

thanks for any clarification.

Bill Schertz
KIS Cruiser #4045

For clarification, the wiring harness has 5 connectors, four 4 pin
connectors that plug into the 4 LS1 coils.  The fifth connector is a 7 pin
male.  It plugs into the 7 pin female connector (A/C Delco #PT381).  The
connector has 7 pigtail wires, 6 wires splice into the wiring harness going
to the EC2.  The seventh wire goes to "ground on engine".

Refer to the schematic on page 20 of the "Real World Solutions 13B-(A) EC@
Engine Controller 13-02 Installation and Programming Guide (LS1 Coils)".

Richard Martin
General Helicopters
Arlington, WA

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