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DIAGNOSIS CONTROLLER AREA NETWORK (CAN) 54D-538 terminal No.5. OK: 2 Ω or less (5) Continuity between C-37 jumper connector terminal No.3 and C-07 centre display connector OK: 2 Ω or less CAUTION Strictly observe the specified wiring harness Q: Are the check results normal? YES : <All the resistances measure 2 TAG or less> Power supply to the centre display NO : <Either or all of the resistances measure Ω> Repair the wiring harness between the centre display connector and STEP 19. Connector check: C-119 SRS-ECU CAUTION The strand end of the twist wire should be within Q: Is the check result normal? YES : Go to Step 20 . NO : Repair the defective connector. STEP 20. MUT-III CAN bus diagnostics (C-119 (1) Disconnect the SRS-ECU connector, and diagnose by using the MUT-III. (2) Check that the MUT-III indications correspond to the illustration. Q: Is the check result normal? AC312553 Harness side: C-07 Test Test Harness side: C-37 BN AC310631AZ Connector: C-119 <RHD> Harness side C-119 (Y) 48 37 26 42 31 45 34 47 36 46 35 44 33 43 32 25 24 39 28 41 30 40 29 38 27 23 21 22 A B AC310631AZ Connector: C-119 <RHD> Harness side C-119 (Y) 48 37 26 42 31 45 34 47 36 46 35 44 33 43 32 25 24 39 28 41 30 40 29 38 27 23 21 22 A B AC309834 MUT J/C (2) METER ETAC S J/C (1) ASC -ECU ENG/AT-ECU A/C -ECU SRS-ECU STR. A . SNSR C. DISPL AY AM : Red section on screen |