|
|
| Search | Car Forums | Gallery | Articles | Helper | Air Dried Beef Dog Food | IgorSushko.com | Corporate |
|
#1
|
|||
|
|||
|
HELP!!!!!!!
I need a flow chart for the ecm for my car!!!! I need to find out why I am getting a code 53 stating system overvoltage possible charging system. have new distributer, battery, fuel pump,fuel filter,and cannot get injectors to fire without priming throttlebody. |
|
#2
|
||||
|
||||
|
Re: 92 rs camaro
not sure about this problem, but maybe the voltage regulator inside the alternator has went bad (from heat). get multimeter, or have auto parts store check system voltage and current while running and when turned off. computer may have disabled injectors.
just a suggestion. i would definitely check the voltage though... to verify everything is okay.
__________________
90 Camaro RS V6 - swapped to V8 -350 block, GM Vortec L31 Heads, Edelbrock Performer RPM Vortec intake, 750cfm carb, CompCams XE268 Camshaft ESTIMATED 360-420 hp 380-430lb/ft torque
|
|
#3
|
|||
|
|||
|
Re: 92 rs camaro
nope it is a new alternator
|
|
#4
|
||||
|
||||
|
Re: 92 rs camaro
but have you checked the voltage??? that is the question.... too many times people assume that new parts are perfect. some come defective from the factory, quality assurance departments (if the manufacturer has one) won't catch everything.
also, even if you have faith in your new alternator, you still want to do a voltage check because other things in the system could be affecting it. this helps narrow the problem down. plus it's cheap and easy.
__________________
90 Camaro RS V6 - swapped to V8 -350 block, GM Vortec L31 Heads, Edelbrock Performer RPM Vortec intake, 750cfm carb, CompCams XE268 Camshaft ESTIMATED 360-420 hp 380-430lb/ft torque
|
|
#5
|
|||
|
|||
|
checks fine.will pull ecm this weekend and find which wire is coming in to the ecm overvoltage
|
|
![]() |
POST REPLY TO THIS THREAD |
![]() |
|
|