Brutal_r3drum
10+ Year Contributor
- 167
- 0
- Feb 4, 2009
-
Bellevue,
Nebraska

i am tring to find out where the o2 senson hooks up to the ecu... or should i just run a wire to the o2 sensor???
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i am tring to find out where the o2 senson hooks up to the ecu... or should i just run a wire to the o2 sensor???
i am tring to find out where the o2 senson hooks up to the ecu... or should i just run a wire to the o2 sensor???
The only difference between the 1990 Turbo and the 91-94 Turbo ECU pin outs is pin 6 and 14. You can just swap these two pins.
There are other differences besides the ECU however, i.e. the tach adapter, but this only to help identify the ECU wiring colors.
The diagram only deals with the Turbo ECU. The non-turbo 91-94 ECUs have four pins different... #3 #9 #57 and #105 are empty.
fill it with something more useful.