How do i find the fuse that depressurizes the fuel lines in 89 camaro iroc-z?

Question edited for clarity.
Question moved to model category.

Help here. The Camaro forums are a great resource.

https://www.google.com/search?q=1987+Chevrolet+Camaro+IROC-Z.+Wiring+diagram

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Have you run a fault code test?

I don't see a reference to your problem...the real 89 IROC is the 5.7 V-8...tuned port injection:)

Check fuse #7 and/or 41. These are the fuses associated to ur radio. Good luck and send feedback.

Fuel pressure? Do you hear the fuel pump running? Read the codes to see if ECM is still alive. Do you have spark at the plugs? Remember all motors need 3 things to run air, fuel, and fire at the right time.

no not yet i wouldn't change the computr. check to see if there is voltage pos. at one or more of the injector lugs! if not then there is a fuse for them tht may be bad. first check fuse near battery it is in and black plastic cover boted to thefender if it istill mounted and someone didn't nbolt it. then ifthat 25 amp fuse is good checktheones under the dashand also a signif tht fuse nearthe fender is good or not is if the fuel pump is kicking onand the check engine ight work when the key is inthe on position. let me know if you have juice there atthe injectors and if so then iwould check the wire from thecomputer toinjectors if good then iwould say the computerisbad. but let me know and wecanwotk through it.i hve three of these cars i love them. good luck

It could be your crank sensor is starting to act up

Could be. If the key where ever inserted wet this might mean death for the chip. Or if the key was replaced/copied other than the dealer.

Passenger side of engine block, against the fire wall

that depend on what harness you are looking for the ECUharness is located inside the car passenger side as you sit in the passenger seat it will be at the right side of your feetin behind the carpet just to the left of where your door hinges are.