Toyota 22R-E - Page 190

(2) Check that there is voltage between ECM terminal VF and body
ground.
(1) There is no voltage between ECM terminals VF and E1.
OK
CONTINUED ON PAGE
EG1–157
Check wiring between ECM terminal E1 and body ground.
Is air leaking into air induction system?
Check distributor and ignition system.
Try another ECM.
Check spark plugs.
Repair or replace.
Repair or replace.
Repair or replace.
Repair air leak.
BAD
BAD
BAD
YES
–ENGINE MFI SYSTEM
EG1–156