I started to get my 82 XJ6 road worthy, when I first replaced battery, most everything not working. No windows, fuel pump, horns, turn signals, AC fan etc... what a nightmare! I replaced the window relay, front windows started to work but not the back? The 3 thermal fuses one has power the other 2 do not. Is their a second relay? where do the rear windows get power from? same as the front?
The other problem is the fuel pump, I had to run a wire from pump relay to fuel pump (I do not get power through the wiring harness), with bypass wire I get power to fuel pump in start but not in run? Is their a separate power supply or feed from relay in run position? I know about the air flow sensor takes over once started ( I have a chevy 350 F/I motor). but does the air flow fire same pin on pump relay?
I had to replace all the rubber hoses all deteriorated (methanol fuel), fuel pump, regulator, and injectors to get it to start but engine dies (no fuel).
So far I got the A/C fan working, horns, and front windows, and wipers
still need turn signals, fuel pump (in run position) rear windows
Thanks in advance for any help