+B (B+)–E1; There Is No Voltage Between Ecm Terminals +B (+B1) And E1 (Ig Sw On) - Toyota 22R-E Service Manual

EG1–162
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ENGINE – MFI SYSTEM
+B (B+) –E1
(1) 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 )
and body ground. (IG SW ON)
(3) Check wiring between ECM terminal E1 and
body ground.
Try another ECM.
Check fuse, fusible link and ignition
switch.
Check EF I main relay.
Check wiring between EFI main relay
and battery.
Check wiring between EM main relay
and ECM terminal +B (+B1).
BAD
Repair or replace.
BAD
Repair or replace.
BAD
Replace.
BAD
Repair or replace.
BAD
Repair or replace.