Test 28, Check Pip EEC Circuit For Short To Ground

Connect LED test light between (-) J31 (PIP EEC) and (+) J57 (BAT +). Is test light illuminated. If yes, PIP EEC is shorted to ground. Check connectors, service or replace the harness. Check for fault codes. See appropriate TESTS W/CODES article in the ENGINE PERFORMANCE section. If test light is not illuminated, replace DIS module and check for fault codes. See appropriate TESTS W/CODES article in the ENGINE PERFORMANCE section.