C3 - Check For Good Spout to ICM
^ Connect DI diagnostic harness to EEC breakout box, connect B- lead to negative post of battery, and connect ICM and vehicle harness.
^ Turn switch on diagnostic cable to SPOUT OPEN.
^ Use DI overlay on breakout box.
^ DVOM on 20 volt AC scale.
^ Run engine and measure voltage between J10 (SPOUT) and J7 (B-).
^ Is voltage between 3.0 and 8.5 volts AC?
YES -- Replace ICM. Remove all test equipment. Reconnect all components. Clear continuous memory. Rerun quick test.
NO -- Go to C4. C4 - Check For Spout Open In Harness