Mercury marine 14 pin HARNESS ASSEMBLY color codes

C-NUMB · 22 June 2014, 20:28

This is regarding a 3.0 L Mercruiser TKS engine, part 84-896537A20 HARNESS ASSEMBLY.

Trying to figure out the connections...Audio alarm is supposed to be connected to "tan/blue"( so it says on the alarm units wire sticker at least) But there is no "tan/blue" on harness?

Cant find anything on the web, on line wire diagrams that i found refers to the older 10 pin harness, thay having the tan blue? Anyone know these engines?

C-NUMB · 23 June 2014, 07:14

Sorted, here a useful link, good diagram for 14 pin harness

http://calabriaboats.com/merc_servic...3758070_9A.pdf

JonUzarski · 22 March 2020, 18:58

Hi there first time member here. I was trying to click on link but there’s an error. Did you ever figure out what wire or wires went to the alarm wiring. I have the same issue and can’t find any info. I appreciate any reply.

Orwell boy · 22 March 2020, 22:18

Quote:

Originally Posted by JonUzarski

Hi there first time member here. I was trying to click on link but there’s an error. Did you ever figure out what wire or wires went to the alarm wiring. I have the same issue and can’t find any info. I appreciate any reply.

link works for me ,i reckon you have to be logged in for it to work ,also bought hydraulic steering off the guy in my link ,who seems to specialise in these wiring looms ,i found him very helpful ,great service with my ultraflex stuff ,very reasonable !!
https://www.marineoutlet.pl/mercury-...t15-p-879.html

JonUzarski · 22 March 2020, 22:23

You are correct I needed to be logged in. Thank you very much for your quick reply.