is it nessecary to run the hac sensor with the 89 engine harness? my gut tells me yes. if yes do i just tap 2 wires into the afm and run one to the sensor?
also i have 3 wires left on the b1 connector for the 87 harness.
-white-blue pin 17 TO ECU injector 1 and 4? have no clue where that would go and there are no other wires for the rest of the injectors and its not for firing order or anything. is it for tach signal?
-red-green pin 18. SPD signal for ECT SPD signal for ECT. if it is a manual car i am assuming this is not necessary?
-brown pin 19. Power Ground, also can be check at Check Connector? im lost on this one unless its just needs to be grounded.
on the 89 harness there is 2 black- blue wires. i matched the middle one to the 87 connector but there is one above that one that is not on the 87 connector. supposed to be A/T coil for circuit opening relay. is this for an auto?
and blue-white 160 A/C water temp s/w no. 2. lost on this one too.
i would appreciate some help thanks.
also i have 3 wires left on the b1 connector for the 87 harness.
-white-blue pin 17 TO ECU injector 1 and 4? have no clue where that would go and there are no other wires for the rest of the injectors and its not for firing order or anything. is it for tach signal?
-red-green pin 18. SPD signal for ECT SPD signal for ECT. if it is a manual car i am assuming this is not necessary?
-brown pin 19. Power Ground, also can be check at Check Connector? im lost on this one unless its just needs to be grounded.
on the 89 harness there is 2 black- blue wires. i matched the middle one to the 87 connector but there is one above that one that is not on the 87 connector. supposed to be A/T coil for circuit opening relay. is this for an auto?
and blue-white 160 A/C water temp s/w no. 2. lost on this one too.
i would appreciate some help thanks.