WebApr 13, 2014 · The 1994 throttle body fuel injection (TBI) system's computer has 2 connectors. One is red and the other is a blue one. Each connector has 2 rows of 16 slots for a total of 32 slots. One row of the RED PCM's … WebNov 14, 2024 · When installing a knock sensor, no more than 15 pounds of torque or the sensor will be trashed. For a code 43 to happen (if the code is being read right) Code 43 …
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WebJun 28, 2024 · I'm not sure on a 454 where they all are but on a SBC ... BigDaddy72 said: 1) MAP - on intake manifold passenger side of Throttle Body 2) IAC - passenger side of TB 3) COOLANT TEMP - next to T-Stat housing 4) KNOCK SENSOR - just above the starter 5) OXEGYN - Driver's side in the exhaust manifold WebApr 27, 2014 · gmcxt said: 94 k1500 Key one engine off. If you unplug the knock you should have 5volts on that wire. With it plugged in and back probed it should be about 2.5volts. If its less than 2.5v you most likely have the wrong knock. If you ohm it and it 100kohms its the wrong one. I think the right one is 4kohms. ielts idp score card download
TBI code 43 and ecm\knock sensor Pirate 4x4
WebUnder the hood, disconnect the MAP sensor from the intake only. Connect a hand vacuum pump and note the current voltage from the signal wire. Increase the vacuum on the sensor using the vacuum pump. The voltage should steadily drop as the vacuum increases. WebMay 24, 2013 · 1990 Chevy 454SS Truck (TBI engine) is an application I know came with a knock sensor. Basically the same setup as used on small block TBI and TPI cars of that vintage. Not sure about later setups but there was an ESC (Electronic Spark Control) module that was used in combination with the sensor itself and the computer controlled … WebAug 26, 2016 · 1992 454 TBI Timing. I have a 1992 Pace with 454 and TBI. I also have the chevrolet chassis manual that came with it. The problem I have is that the picture in the manual showing the lower tab shows it on the LH side at 7 o'clock (and the verbiage references the LH side of damper) It then goes on to say use plugs 5 or 8 when using … is shin ultraman getting a us release