Puffwagon Puff Gold Donating Members 15,828 Member For: 9y 9m 9d Gender: Male Location: South Australia Posted 25/02/23 03:40 AM Share Posted 25/02/23 03:40 AM Ok between rotary hoe fixing and post hole digger fixing I checked the tps outputs. From left to right they are 5V to 0V, 5V constant, signal ground, 0V to 5V. Obviously have the ignition on, then you can probe the wires while you move the tps guts left and right for testing. There is a little bit of voltage drop or whatever so the variable voltages don't quite go to 5V, hope this helps. After looking up the codes I can see that they are related to the tps circuit, circuit meaning wiring. I recently had water in one of my connectors which was causing the same codes and preventing the car from driving. Check for loose connections, bent pins or opened up pin receivers in the plug that may not contact the pin properly. Wiggle the wiring as sometimes it will show up an intermittent fault, it's actually how I pinpointed my issue. 1 Link to comment Share on other sites More sharing options...
Mox32r Member 34 Member For: 1y 9m 2d Posted 25/02/23 06:09 AM Author Share Posted 25/02/23 06:09 AM Mate you're a champion. OK so the brown with white trace is constant 5v and the red is negative. Righto, I did spray all the connections I had disconnected with contact cleaner but yehh I will check again when I get a chance. Link to comment Share on other sites More sharing options...
Puffwagon Puff Gold Donating Members 15,828 Member For: 9y 9m 9d Gender: Male Location: South Australia Posted 25/02/23 06:11 AM Share Posted 25/02/23 06:11 AM That is correct, however mine is on an extension loom so ignore the colours and just refer to the layout when comparing yours. Link to comment Share on other sites More sharing options...
Mox32r Member 34 Member For: 1y 9m 2d Posted 25/02/23 06:15 AM Author Share Posted 25/02/23 06:15 AM Ah OK no worries 👍 will let you know how I get on Link to comment Share on other sites More sharing options...
Mox32r Member 34 Member For: 1y 9m 2d Posted 26/02/23 10:53 PM Author Share Posted 26/02/23 10:53 PM OK so I found that the first wire gets to 4.5v being turned halfway. Stays at 4.5 from half to full. The last wire was normal seeming. As in the percentage of throttle directly related to a percentage of 5 volts. Like halfway was 2.5ish volts. I did the same test with the throttle body connected and the first wire seemed to be more consistent with where the throttle blade was but the last wire was still 1.6v at full throttle. Doe this all seems OK? Just about the tackle the coils Sorry I was wrong. Didn't have the sensor back in position properly. When it's hooked up the the throttle about the last 3rd of throttle opening is is 4.5v on the first wire and the last wire has about 0.7v with full throttle Link to comment Share on other sites More sharing options...
Puffwagon Puff Gold Donating Members 15,828 Member For: 9y 9m 9d Gender: Male Location: South Australia Posted 26/02/23 11:11 PM Share Posted 26/02/23 11:11 PM I just checked in forscan, one goes from 0.65v up to 4.5v and the other goes from about 4.4v down to 1.24v. At 50% pedal one reads 4.5v and the other reads 2.5v. Sounds like your tps is fine. I replied to your other thread the other day, anything going on there? Link to comment Share on other sites More sharing options...
Mox32r Member 34 Member For: 1y 9m 2d Posted 27/02/23 07:28 AM Author Share Posted 27/02/23 07:28 AM Damn. Wonder what it is then. I checked the coil packs one by one and they are working fine. I will have to check the other thread again. With that I just replaced the rad to a 50mm one so I will see how it goes. The a/c condenser looked a little on the blocked side and I cleaned that up as much as I could. Why on earth ford would cover the entire tiny radiator with an a/c condenser is beyond me lol Link to comment Share on other sites More sharing options...
AntonyU21 New Member 5 Member For: 2y 26d Posted 07/03/23 07:48 AM Share Posted 07/03/23 07:48 AM Forscan can tell you the voltage Link to comment Share on other sites More sharing options...
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