No current to 1,3,5,7 injectors?
Thread Starter
Member
Joined: Jun 2001
Posts: 151
Likes: 0
From: va.beach.va/usa
Car: 87 IROC (low 12's)
Engine: 400 sbc .040 over
Transmission: 700r mod
No current to 1,3,5,7 injectors?
hey guys,need major help here!have no current to 1,3,5, and 7 injectors.have changed computers,and checked wires and fuse.
any suggestion would be appreciated.this is crazy!
------------------
87 IROC WITH 409(.040 OVER400) MINIRAM,NOS(125HP)TRICK FLOW PORTED HEADS,C.C.CAM,FLOWTEK HEADERS,CUSTOM PROM,MODIFIED 700R TRANS,2400 B&M CONVERTER,3.73POSI REAREND.
LOOKING FOR THE 11 SEC. ZONE.current ets.12.39@114 mph
any suggestion would be appreciated.this is crazy!
------------------
87 IROC WITH 409(.040 OVER400) MINIRAM,NOS(125HP)TRICK FLOW PORTED HEADS,C.C.CAM,FLOWTEK HEADERS,CUSTOM PROM,MODIFIED 700R TRANS,2400 B&M CONVERTER,3.73POSI REAREND.
LOOKING FOR THE 11 SEC. ZONE.current ets.12.39@114 mph
Moderator
Joined: Jan 2000
Posts: 19,660
Likes: 311
RBM,
There are two injector fuses - one for each bank.
If you don't have 12VDC at the left bank of injectors, you either have a failed INJ1 fuse or a bad connection along that orange wire.
If there is 12VDC present at the left bank, the injectors are not being grounded by the ECM. The left bank connects to the ECM at terminal D15 through a light blue wire in the harness. The ECM provides the ground path for the injectors to complete the circuit.
------------------
Later,
Vader
------------------
"Get UP - Drop the bombshell!"
Adobe Acrobat Reader
[This message has been edited by Vader (edited September 01, 2001).]
There are two injector fuses - one for each bank.
If you don't have 12VDC at the left bank of injectors, you either have a failed INJ1 fuse or a bad connection along that orange wire.
If there is 12VDC present at the left bank, the injectors are not being grounded by the ECM. The left bank connects to the ECM at terminal D15 through a light blue wire in the harness. The ECM provides the ground path for the injectors to complete the circuit.
------------------
Later,
Vader
------------------
"Get UP - Drop the bombshell!"
Adobe Acrobat Reader
[This message has been edited by Vader (edited September 01, 2001).]
Thread Starter
Member
Joined: Jun 2001
Posts: 151
Likes: 0
From: va.beach.va/usa
Car: 87 IROC (low 12's)
Engine: 400 sbc .040 over
Transmission: 700r mod
thanks vader i'll give it a try!!!
------------------
87 IROC WITH 409(.040 OVER400) MINIRAM,NOS(125HP)TRICK FLOW PORTED HEADS,C.C.CAM,FLOWTEK HEADERS,CUSTOM PROM,MODIFIED 700R TRANS,2400 B&M CONVERTER,3.73POSI REAREND.
LOOKING FOR THE 11 SEC. ZONE.current ets.12.39@114 mph
------------------
87 IROC WITH 409(.040 OVER400) MINIRAM,NOS(125HP)TRICK FLOW PORTED HEADS,C.C.CAM,FLOWTEK HEADERS,CUSTOM PROM,MODIFIED 700R TRANS,2400 B&M CONVERTER,3.73POSI REAREND.
LOOKING FOR THE 11 SEC. ZONE.current ets.12.39@114 mph
Thread
Thread Starter
Forum
Replies
Last Post
92projectcamaro
Engine/Drivetrain/Suspension Parts for Sale
11
Jan 18, 2016 08:00 AM