Questions & Answers for: where would the ecm be on my 87

...not comunicate with the ecm resulting in poor engine performance. The 87 tranny is not electronically controlled and the 96 is. Do not attempt this transplant as it will be a waste of money and ...

87 tpi system with accel intake, but it wont fire up, the timing is right as is the firing order, and ive swapped the knock sensors over, fitted new water temp sensors but still wont go, please help..

...CAME BACK WITH A CODE 12. WHAT IS CODE 12 PLEASE? 87 VETTE WITH 74500 MILES Code 12 means either the system checks good,or the ecm is bad.The computer. CODE 12 NO DISTRIBUTOR REFERENCE PULSE TO

my engine model 3512B,i have problen on electrical.ECM,showing on diagnostic code is 47 ecm electrcal and 168.02 that is battery intermitent crank not starting

...87-90 Camry, all other models 88-90: Code 12 = Rpm signal/no NE or G signal to ECU within several seconds after engine is cranked. All models from 1991 on: Code 12 = Rpm signal No "Ne" signal to the ...

87 chevy four cylinder fuel injector wont spray i cantget the fuel injector to spray? With the key on do the fuel injectors have one wire that shows (+) battery voltage of 12+ volts? If not check for ...

87 Buick century...3.8 well maintained...had in garage for a month...all sensors have been verified..bought new computer and used old proms..still no resolve...finally took to dealer and they said a ...

...87 Olds Toronado has three computers: the ECM (engine control module), the BCM (body control module), and the IPC ( instrument panel cluster). The A/C compressor is controlled by the body control ...

87 dakota wont spark it was overcharging and then it died replace the battery and have the voltage regulator replaced the output voltage may have damaged the ECM so when the rest is fixed substitute ...

.... you proved 30 has battery voltage by jumping it to 87 , now you need to check the control side of the relay . Pin 86 should have battery voltage while pin 85 supplies a ground through the PCM/ECM