First of all the S13 has 3 pins for the TPS, so does the S14, same wire colors too:
S13:
Pin 20- white-Signal wire (ecu input)
Pin 29/21- black-ground
Pin 37- Lt Green-red - 5v power supply (reference)
S14:
Pin 23- white - signal wire (ecu input)
Pin 50- black- ground
Pin 49- Lt Green-red- 5v power supply (reference)
swap those around and it will work like a charm.
ON AN S13 ECU:
Pins #22 and 30 are Crank angle sensor reference signal (.1-1.3v @idle)
Crank angle position sensor signal is Pins 31 and 40 (@ idle shoule be 2.0-3.0v)
the s13 crank angle sensor has 4 wires on it: wht=pins 22 &30, black-31 & 40, another black - pin 48 (and a bunch of chassis locations), and Blk-wht-38,47,eccs relay, and the mafs.
ON AN S14 ECU:
Crank position sensor- pin53 (pink wire) and Black/red-turns into blue, and ends up at pin 50 (ground).
For the CPS:I thinkthe s13's 31 & 40 should go to the pink wire from the s14 CPS.
and the TPS wire colors should match up accordingly to the pins i mentioned above.
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