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AT-70 AUTOMATIC TRANSMISSION (DIAGNOSTICS) DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC) H: DTC 45 INTAKE MANIFOLD PRESSURE SIGNAL (NON-TURBO MODEL) DIAGNOSIS: Step Value Yes No 1 CHECK ENGINE GROUND TERMINALS AND Ground terminals and ground Repair ground ter- 2 CHECK HARNESS CONNECTOR BETWEEN ECM. 3) Measure resistance of harness between TCM and ECM connector. Connector & terminal 2.0 L and 2.5 L without OBD model: (B54) No. 1 — (B136) No. 11: 2.0 L and 2.5 L with OBD model: (B54) No. 1 — (B137) No. 2: 3.0 L model: (B54) No. 1 — (B135) No. 28: Is the measured value less than the speci- 1 Ω Repair open circuit AT-00782 2 WO 11 28 OO H6 1 B54 B54 B137 WO : B136 TCM ECM B137 : WO B136 B135 : : OO H6 H6 : 3.0L MODEL OO : 2.0L AND 2.5L MODEL WITHOUT OBD WO : 2.0L AND 2.5L MODEL WITH OBD B135 H6 : OO : 1 2 7 8 9 5 6 3 4 10 11 12 13 14 15 16 17 18 22 23 24 5 4 6 7 8 2 1 9 3 10 22 23 11 12 13 14 15 24 25 26 27 16 17 18 28 29 19 20 21 30 5 6 7 8 2 1 9 4 3 10 24 22 23 25 11 12 13 14 15 26 27 28 16 17 18 19 20 21 1 2 3 4 9 8 7 6 5 10 11 12 13 14 15 16 17 18 19 20 |