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Thanks dropzone for all those links, very handy but I still don't see that connector.
Zach I sent ya an email.
Thanks for the help guys , I'm going out to fool with them wires some more. hope Y'all have a great labor day!
The connector you show in your picture is the "integration relay" connector, or more accurately, the "relay integration" connector. It is not a relay at all, but simply a connector that takes power from the downstream side of the various fuses in that fuse block and routes it to numerous locations in the vehicle. Pin 9, for example goes to the gauge cluster and associated lights and sensors, the heater relay, door lock controls, and more. Pin 11 goes to the tail lights. Pin 1 goes to the cigarette lighter. Pin 5 goes to the hazards. Etc., etc., etc. You really need the full Toyota wiring diagrams for your year model vehicle to figure this out. See my other post here https://www.yotatech.com/forums/f116.../#post52287913 for how to get the official wiring diagrams for your particular vehicle.
I should add that the integration relay also contains all of the logic for the seat belt warning light and buzzer, as well as the door/key warning system, so there is a PC board in there somewhere.
09-06-2015, 12:24 PM
