OK Bro here are the locations, color of wire and ohms denoted in the electrical service manual for the S/C cars
4a-gze colors are:
Yellow for VCC-right looking down #4
Red for vta-#3
Black for IDL-#2
Brown for and E2 and WFI water temp sensor-left looking down #1
2-4--0.2-0.8kohms-throttle closed
3.3-10kohms at full throttle
3-4-- 2.3kohms w clearance between lever and stop screw 0.40MM (0.0157in)
1-4--3-7kohms
Hope this helps ya'll out.
Jeez I love this technical stuff.
Tim (mr2tim)
Supercharzed Toyz Race Team
A Toyota Race Team since 1989