There Is No Voltage Between Ecm Terminals Igt And Ei (Idling) - Toyota 22R-E Service Manual

Terminals
No.
!GT – E1
ENGINE
Trouble
No voltage
(1) There is no voltage between ECM terminals IGT and El.
(idling)
(2) Check that there is voltage between ECM terminal IGT and
body ground. (idling)
Refer to No. 1.
Check wiring between igniter
and distributor.
Check distributor.
Check wiring between ECM and
igniter.
Check igniter.
Try another ECM.
– MFI SYSTEM
Condition
Idling
(3) Check wiring between ECM terminal E1
and body ground.
BAD
BAD
BAD
BAD
BAD
EG2–195
STD Voltage
Pulse generation
BAD
Repair or replace.
Repair or replace.
Replace.
Repair or replace.
Repair or replace.