ive been searching alot and cannot find much info on pinouts for a 22re ecu. its a 3 plug ecu from a later model rt142 corona. to plugs are easy as they just plug straight back in but one plug ran into the dash loom and was cut. i assume 7 of the wires from it are for the afm. which ones though. what are the others for?? the codes off them are
ECT?
L3?
L2?
L1?
VC - AFM?
4WD?? THIS CAR WAS NOT 4WD EITHER
VS - AFM?
SPD - SPEED SENSER?
THA - AFM?
B/K ( Ive heard that goes to the brake lights. how does that
work?)
BATT?
+B - POSTIVE POWER
+B1 ?
I know what are some of them are for but im lost with the rest. any help would be awesome
ECT,L1,L2,L3 all go to auto trans computer if man its not needed
VC = 5volt power from computer to sensors (afm,ect)
4wd = input to tell computer if its in 4wd (not needed)
VS + THA = afm
SPD = speed sensor (if it is man ignore it)
B/K = maybe stop light switch if no STP (not needed)
BATT = constant 12v
+B and +B1 = ignition 12v
Fri, 22 April 2005 13:08
