Toyota 22R-E - +B (+B1 )-E1; There Is no Voltage between ECM Terminals + B (+B1) and E1 (IG SW ON)

(2) Check that there is voltage between ECM terminal + B (+ B1) an body
ground. (IG SW ON)
(1) There is no voltage between ECM terminals + B (+B1) and E1.
(IG SW ON)
(3) Check wiring between ECM terminal E1 and
body ground.
Check wiring between EFI main relay
and ECM terminal +B (+B1).
Check wiring between EFI main relay
and battery.
Check fuse, fusible link and ignition
switch.
Try another ECM.
Check EFI main relay.
• +B (+B1 ) – E 1
Repair or replace.
Repair or replace.
Repair or replace.
Repair or replace.
Replace.
BAD
BAD
BAD
BAD
BAD
NO
–ENGINE MFI SYSTEM
EG1–126