Test 24, Check Pip Circuit For Short To VBAT

Connect LED test light between (+) J33 (PIP S) and (-) J60 (BAT-). Is test light illuminated. If no, go to TEST 25. If yes, PIP is shorted to VBAT between sensor and DIS connectors. Service or replace harness. Check for fault codes. See appropriate TESTS W/CODES article in the ENGINE PERFORMANCE section.