Steve_RI

Two Pathfinders in RI! Actually I haven't seen another WD21 in 10 years or so now. I ran into a guy last year in a D21 or least the concept of one...brutal condition.

I didn't mess with the connector, plug-n-play. My truck is a 92 (10/91) and used the 93+ FSU.

I have the later model FSU in my 92. Only issue is fuel level, but if you do a little bending on the float arm you can get it very close

I haven't seen another WD21 in New England in over 10 years now. I'm sure there's a handful scattered about though. That spot in my 89 (deceased 2/2005) was completely cut out and rewelded. My 92 has been treated in that area, but is still rusting.

I did the injectors recently and just cut those two PITA coolant hose in the back of the intake for the TB. I replaced them with some silicone lines with a clamp at the curve to keep it from kinking badly. Works fine, if I was in a warm climate I would bypass those lines...taking the intake off and on would be a lot easier.

Same here...been using the 90 degree twist trick with the tensioner keyhole at the 5:30ish position for years on end with no problems.

You get this figured out? So new headlight switch and new hazard switch and still no turn signals.

There was a thread recently on the parking brake cables with some buying options....harder and harder to find that's for sure.

Finished up putting all new fuel injectors in and replacing valve cover gasket. First time I ever had the intake off. Other than the coolant lines that I ended up cutting off, not that bad. I replaced those with some silicone hoses. #2 was dead and had another one, #4 I think it was, that was on it's way out. Truck is running so much better now, obviously much smoother, with a lot more power. Glad I did all six. I used new injectors - SMP brand (blue dot).

Yea, the switches aren't expensive, but it may be worth taking a look at the connections on the current one, could be a stuck contact(s)

If you look at the end of the EL section it's listed there in the main harness layout, 217M in my manual.

This thing is located near the fuse box to the left of the steering column to the best of my knowledge. If you peruse the manual, it should point you to it.

Good call on the online manuals, thought those were gone for good. You indicated that you checked the relay, etc., but I would start with fuses, relay again, and test this combo switch under the dash.

The turn signals are fed through the Hazard switch. I have never had problems with a hazard switch in the Pathfinder, but I would check to see if that is the culprit. Key on, 12V at the switch, etc.. I don't have a wiring diagram or FSM in front of me, but there should be a procedure to follow. I'll take a look when I get a chance.

So your rear lights are out? If so, it's most likely (99%) the turn signal/headlight switch on the column. Take it off and clean the connections. However, if you don't want to fuss with it buy a new one. The ones without cruise control are fairly cheap. I have a spare that does not have the cruise connection, still works fine, just has the connector for the lights. I never use cruise on the truck anyway.