There Is No Voltage Between Ecm Terminals Sta And E1 (Ig Sw Start) - Toyota 22R-E Service Manual

EG1–132
No.
Terminals
STA – E 1
ENGINE
Trouble
No voltage
(1) There is no voltage between ECM terminals STA and E1
(IG SW START)
Check starter
operation.
BAD
Check fusible link, battery, wiring
and ignition switch.
OK
(3) Check that there is voltage at terminal 50 of starter.
(IG SW START) STD Voltage: 6 –12 V
Check starter.
(See ST section)
– MFI SYSTEM
Condition
Ignition switch START position
Check wiring between ECM and
ignition switch terminal ST.
(2) Check wiring between ECM terminal E1 an body
ground.
Try another ECM.
Check wiring between ignition switch
ST1 terminal and starter terminal 50.
STD Voltage
6 –12v
BAD
Repair or replace.
BAD
Repair or replace.
BAD
Repair or replace.