View Single Post
Old 05-16-2018, 11:05 PM   #28
iHateVolvoPeople
Board Member
 
Join Date: Feb 2014
Location: Midwest
Default

Quote:
Originally Posted by ZVOLV View Post
Why would bypassing a relay when there is already power do anything for you?
Just because some voltage is getting to the relay doesn’t mean sufficient current is being supplied to the injectors
Quote:
Originally Posted by MikeSr. View Post
Pull the fuel injector relay, then jump power to the output. If it starts and runs, the ecu has failed to provide a ground, a common failure. Replace it.
Jumping the fuel pump relay doesn’t work on a 7/9 because it also provides power to the RSR. So your pumps will cycle but injectors won’t fire. At least on the ones I’ve driven.
__________________
Feedback Thread
Current:
93' 244T m47
93' 245 m47
90' 744 AW70
94' M-Edition Miata, 93k
95' Camry auto, 246k
93' Camry auto, 278k
Past:
80' 242gt m46
88' 245T m47
92' 940 turbo AW71
94' 945T AW71(L?)
iHateVolvoPeople is offline   Reply With Quote