[TR] TR4 wiring question

Cliff Hansen cliff_hansen at outlook.com
Wed May 30 12:08:02 MDT 2018

Voltage stabilizer, mounted on the passenger footwell.

3 greens to the B post, G/Brown to the I post.  Make sure the unit is grounded to the body, the diagram shows a black wire at the E post to the ground.


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From: Triumphs <triumphs-bounces at autox.team.net> on behalf of Andrew Uprichard <auprichard at uprichard.net>
Sent: Wednesday, May 30, 2018 8:36:12 AM
To: triumphs at autox.team.net
Subject: [TR] TR4 wiring question

I am putting an early TR4 together and am in the process of wiring the car.  Just above the hoses coming into the heater and adjacent to the main center cluster, there are 4 wires coming off the harness:  three greens spliced together and a green/brown.

Green/brown can be kinda ubiquitous, so I am not sure what it is for.  A back-up light maybe?

If anyone knows what these wires are for, can they let me know?  Thanks!

Andrew Uprichard
Jackson, Michigan
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