Toyota 22R-E - Page 186

(2) Check that there is voltage between ECM terminal IGt an body
ground. (Idling)
(1) There is no voltage between ECM terminals IGt and E1.
(Idling)
(3) Check wiring between ECM terminal E1
and body ground.
Check wiring between ECM
and igniter.
Check wiring between igniter
and distributor.
Try another ECM.
Repair or replace.
Repair or replace.
Repair or replace.
Check distributor.
Repair or replace.
Refer to No. 1.
Check igniter.
STD Voltage
No voltage
Terminals
Condition
Replace.
Trouble
Idling
BAD
BAD
BAD
BAD
BAD
BAD
No.
–ENGINE MFI SYSTEM
EG1–152