Please tell me where the connecting wire comes from?

SSHAFFER92

MEMBER
2020 RAM 1500
5.7L
V8
2WD
AUTOMATIC
90,000 MILES

Can you please tell me where the connecting wire comes from for this plug above the heater core? I just had my heater core replaced and had to change a blend door actuator when I noticed this was not connected. The wires are black, white, blue, yellow with red line, gray, and red.

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6 Replies

KEN L

MASTER CERTIFIED MECHANIC
48,363 POSTS

Thanks for the images, but I cannot see the connector or the wiring colors which I need to look up what is it for. Can you please upload a better shot of what I need please?

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Tuesday, December 3rd, 2024 AT 11:05 AM

SSHAFFER92

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15 POSTS

Here is a picture of the wiring and clip.

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Thursday, December 5th, 2024 AT 5:25 AM

KEN L

MASTER CERTIFIED MECHANIC
48,363 POSTS

It does not belong to the HVAC or SRS system for sure. Can you tell me if anything is not working or if you have a warning light on? It looks like it could be for fleet telematics module. Here are the wiring colors and the location of the module so you can check it out. Check out the images (below). Let us know how it goes.

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