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06– 158 06 a. Disconnect fuse and relay box connectors E-069 and E-076. b. Disconnect ECM connector E-033. Check for Open Check for Short Check for Open Check for Short a. Use X-431 3G diagnostic tester to read the ECM DTC. 4 Check wire harness and connector (ECM - engine compartment fuse and relay box) E-033 E-069 F12 F24 F11 F23 F10 F22 F9 F21 F8 F20 F7 F19 F6 F18 F5 F17 F4 F16 F3 F15 F2 F14 F1 F13 49 50 51 63 64 15 16 31 32 47 48 33 34 35 17 18 19 1 2 3 52 53 54 55 56 57 58 59 60 61 62 36 37 38 39 40 41 42 43 44 45 46 20 21 22 23 24 25 26 27 28 29 30 4 5 6 7 8 9 10 11 12 13 14 - + RT21065058 Multimeter Connection Specified Condition E-033 (5) - E-069 (F14) Continuity Multimeter Connection Specified Condition E-033 (5) or E-069 (F14) - Body ground No continuity E-033 (5) or E-069 (F14) - Battery positive No continuity E-076 E-033 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 49 50 51 63 64 15 16 31 32 47 48 33 34 35 17 18 19 1 2 3 52 53 54 55 56 57 58 59 60 61 62 36 37 38 39 40 41 42 43 44 45 46 20 21 22 23 24 25 26 27 28 29 30 4 5 6 7 8 9 10 11 12 13 14 - + RT21065059 Multimeter Connection Specified Condition E-033 (15) - E-076 (A6) Continuity E-033 (16) - E-076 (A6) Continuity Multimeter Connection Specified Condition E-033 (15, 16) or E-076 (A6) - Body ground No continuity E-033 (15, 16) or E-076 (A6) - Battery positive No continuity Repair or replace wire harness or NG 5 Check for DTCs OK Replace ECM NG |