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EN(H4SO 2.5)(diag)-85 ENGINE (DIAGNOSTICS) Diagnostic Procedure with Diagnostic Trouble Code (DTC) D: DTC P0037 HO2S HEATER CONTROL CIRCUIT LOW (BANK 1 SENSOR 2) DTC DETECTING CONDITION: CAUTION: • KA and KS model NOTE: EN-03458 B327 B19 3 4 5 6 1 2 1 2 BATTERY B327 1 2 4 6 3 5 B2 D24 C35 D31 A6 A7 REAR OXYGEN SENSOR ECM 1 3 4 2 52 B21 B19 E2 B135 B: D: B137 SBF-5 C: B136 E E A: B134 B137 5 6 7 8 2 1 9 4 3 10 22 23 11 12 13 14 15 24 25 26 16 17 18 19 20 21 27 28 29 30 31 B134 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 33 34 29 32 30 31 B136 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 33 34 29 32 30 31 35 B135 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 29 30 31 32 33 34 35 A: B: C: D: B21 1 2 3 4 12 13 14 15 5 6 7 8 16 17 18 19 9 10 11 20 21 22 23 24 25 26 27 28 29 30 31 32 33 35 34 37 36 39 38 41 40 43 42 44 45 47 46 49 48 51 50 53 52 54 1 2 3 4 B83 * : TERMINAL No. RANDOM ARRANGEMENT * * OXYGEN (A/F) B83 |