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DIAGNOSIS CONTROLLER AREA NETWORK (CAN) 54D-230 STEP 42. Resistance measurement at the C-37 CAUTION A digital multimeter should be used. For details CAUTION The test wiring harness should be used. For (1) Disconnect the centre display connector and the jumper connector, and measure at the jumper CAUTION When measuring the resistance, disconnect the (2) Ensure that the negative battery terminal is disconnected. (3) Resistance between C-37 jumper connector terminal No.4 and body earth OK: 1 k Ω or more CAUTION Strictly observe the specified wiring harness Q: Is the check result normal? YES : <1 k Ω or more> Follow diagnostic item 18, Diagnose CAN bus lines thoroughly. Refer . NO : <less than 1 Ω> Repair the wiring harness between the jumper connector and the STEP 43. 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 44 . NO : Repair the defective connector. AC310613 BC Connector: C-07 <LHD> Harness side C-07 (B) AC310615 AV Connector: C-37 <LHD> A AC312552 AC Harness side: C-37 Test AC310613 BD Connector: C-119 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 |