Blind Spot Monitor Down/ Multiple Errors/ No Voltage

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The magazine automotive repair shop owners and technicians read first to learn about the latest tools and equipment in the automotive aftermarket that can increase productivity in the shop and maximize billable hours. VehicleServicePros.com is the official website of PTEN magazine. Corporate Partner Blind spot monitor down/ multiple errors/ no voltage Chris Owner/Technician Alabama Posted Latest Edited Question Resolved Electrical Safety 2017 Nissan Rogue S 2.5L (QR25DE) (RE0F10D) — 5N1AT2MT3H⦁⦁⦁⦁⦁⦁⦁ U1000 — Manufacturer Controlled DTC U1000-01 U1507-87 C1B54-04 C1B53-04 Bsm In/Op After Collision Repair

So, I get a call from a body shop. Car hit in right rear, R BSM broken and R BSM connector broken. Shop replaced right BSM and got a new connector and repinned it. I get no communication from right BSM and Left BSM has code U1000. I printed the wring diagram from Mitchell. Looks like they repinned the right BSM backwards. I repinned it by the manual. I am still getting all the same error messages? Can anyone help? (no damage to left rear corner)

Reply Private Reply Share Bookmark 0 Rogelio Owner/Technician Texas Rogelio

Make sure there is a correct part number for the right side on that side. I have had shops get the incorrect one before on those exact same rogues.

Reply Private Reply Share 0 Ð Awarded Chris Owner/Technician Alabama Chris

Part number is correct. The way I read the schematic is the first 2 pins with the BSM mounted, the first two pins are empty and the last 5 are blk,grn,brn,blue,yel,blk. The harness runs from the right BSM into a square module on the bottom of the right rear rail and then runs into the passenger cabin. I keep getting same errors. I even plugged the old BSM in, same errors.

Reply Private Reply Share 0 Ð Awarded Rogelio Owner/Technician Texas Rogelio

Ahh I see! I'm at at a body shop at a Nissan dealer now, I'll see if I can find one to take a picture really quick. Also Nissan diagrams can be confusing. Usually shows in the OE if you are looking at H.S.(harness side) or not.

Reply Private Reply Share 0 Ð Awarded Rogelio Owner/Technician Texas Rogelio

17 4 a also damage end front had hope i is like lose one only starting this to was with

Reply Private Reply Share +5 Ð Awarded Helpful Interesting Chris Owner/Technician Alabama Chris

Thank you!!!

Reply Private Reply Share 0 Ð Awarded Tony Owner/Technician Missouri Tony

+1 what Rogelio stated about harness side or terminal side. Misunderstanding the EWD and connector pinouts is probably why one shop pinned them one way and you pinned them the other. Just be extra careful. You might apply B+ or ground to the wrong terminal and let out smoke.

Reply Private Reply Share 0 Ð Awarded Geoff Diagnostician Hawaii Geoff

Hi Tony. I always get stuck at that point for a few minutes with the black/white image with the diagonal line through connector halves that is supposed to tell us which way they have oriented the view. Never makes sense to me. Somebody should present a five minute video on understanding wtf Nissan is talking about on those.

Reply Private Reply Share 0 Ð Awarded Chris Owner/Technician Alabama Chris Update

a although am and as black bsm cannot codes communicate communication directly have i in is last left multiple no of on out picture pin pinned prior ran right shown shows single the time to today try two u100 voltage well when where white wire wires with

Reply Private Reply Share 0 Update Ð Awarded Rogelio Owner/Technician Texas Rogelio

I'm wondering if the shop connected the original BSM when it was incorrectly pinned and shorted it out. Maybe when they realized no comm they ordered a new one and shorted it out too. Perhaps they can get new one warranty'd out. Also I saw in the diagrams they don't have a dedicated CAN to each BSM and they are pinned the same for for both. Technically you probably could connect the left on the…

Reply Private Reply Share 0 Ð Awarded Chris Owner/Technician Alabama Chris

Thats the thing about it, the module connectors are the same left and right BUT the connector on the drivers side is pinned from front (toward the front bumper) to rear with first 3 pins blank, the passenger side module uses the front 4 pins with last two toward rear blank , Thats why I requested picture (see pics in previous) post. I think it is weird to be pinned differently on each side and…

Reply Private Reply Share 0 Ð Awarded Rogelio Owner/Technician Texas Rogelio

I see in the diagrams that they are pinned the same way, except right side has the extra ground. You sure the shop didn't mess with the drivers side?

Reply Private Reply Share 0 Ð Awarded Robby Technician Alabama Robby

Hi Chris, Does Mitchell offer the OE diagrams? I'm looking in AllData at the OE diagrams, comparing it to the Nissan factory diagrams, and confirmed that they do match. I see what Rogelio is saying - both sides are wired the same except the ride side has an extra ground circuit on pin 3. According to the factory diagram, the picture Rogelio share is correct. From left to right, the RH should…

Reply Private Reply Share 0 Ð Awarded Chris Owner/Technician Alabama Chris Update

17 about after agreement am another at be being body but denied earlier except from i in is it know left let like look me of on other photo picture pinned pinning point posted punt reply review rouge shop shows side that the this thoughts thread to totally was working would wrong you

Reply Private Reply Share 0 Update Ð Awarded Chris Owner/Technician Alabama Chris Update

am are connectors different ebay from having here i left like note one open pinned pins right the they to trouble two used with

Reply Private Reply Share 0 Update Ð Awarded Robby Technician Alabama Robby

Those images line up with what the connector views in the service information show. A couple of earlier comments mentioned this, but Nissan connector views typically show from the component side. Therefore, if you pin the connector like it shows in the connector view, you will pin it backwards. I did some ebay shopping and found this listing for a RH blind spot module. It's pinned as shown in…

Reply Private Reply Share 0 Ð Awarded Vas Diagnostician New York Vas

Got the same problem with Nissan Blind Spot Module after crash. Find out that metal pins inside the plug being open to much. Have to squeeze them. Problem gone.

Reply Private Reply Share 0 Ð Awarded Chris Owner/Technician Alabama Chris

Did you put a new connector on it and repin it?

Reply Private Reply Share 0 Ð Awarded Vas Diagnostician New York Vas

Just new plastic plug and repin it

Reply Private Reply Share 0 Ð Awarded Tom Diagnostician Illinois Tom

Do you have CAN signal at the module?Mitchell diagram shows junction connection at base of right ”D” pillar. Hth good luck

Reply Private Reply Share 0 Ð Awarded Chris Owner/Technician Alabama Chris Resolution

posted solution

Reply Private Reply Share 0 Resolution Ð Awarded Tony Owner/Technician Missouri Tony

help i'm if me missing please posted solution something typed where you

Reply Private Reply Share +1 Ð Awarded Agree The magazine automotive repair shop owners and technicians read first to learn about the latest tools and equipment in the automotive aftermarket that can increase productivity in the shop and maximize billable hours. VehicleServicePros.com is the official website of PTEN magazine. Corporate Partner