Pioneer Avic 7100 NEC, 05 Chrysler 300c
Printed From: the12volt.com
Forum Name: Relays
Forum Discription: Relay Diagrams, SPDT Relays, SPST Relays, DPDT Relays, Latching Relays, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=139478
Printed Date: May 03, 2024 at 6:30 PM
Topic: Pioneer Avic 7100 NEC, 05 Chrysler 300c
Posted By: ajenki2
Subject: Pioneer Avic 7100 NEC, 05 Chrysler 300c
Date Posted: September 27, 2015 at 4:17 AM
I have a 2005 Chrysler 300c and I'm installing a Pioneer Avic 7100 NEC and it requires a relay and diode, due to the fact that on the harness there is a +12v with 1amp for the accessory switch that has a -trigger. What I need is positive guidance on how to add the relay with the diode to the negative trigger for instance I'm not quite sure on what wire goes where on the relay.
Replies:
Posted By: i am an idiot
Date Posted: September 27, 2015 at 8:50 AM
Does your cigarette lighter go on and off with the key?
What kind of harness did you purchase that does not have a positive output for accessory?
Negative trigger wire to 85, constant power to 86 and 30. Red wire of the nav unit to 87.
Posted By: ajenki2
Date Posted: September 27, 2015 at 4:31 PM
No the cigarette lighter stays hot.
Yes your absolutely right the harness has a positive output, but the accessory switch in the car is a -trigger. Sorry for misinformation.
Posted By: ajenki2
Date Posted: September 27, 2015 at 4:34 PM
Thanks your assistance and prompt response is gratefully appreciate .
Posted By: i am an idiot
Date Posted: September 27, 2015 at 6:39 PM
Do not tie a relay into the -accessory wire at the ignition switch.
Go to the trunk and look in the fusebox. There is 1 fuse that can be moved into another location. Move that fuse and the cigarette lighter will now be switched.
Posted By: i am an idiot
Date Posted: September 27, 2015 at 6:43 PM
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