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DIAGNOSIS CONTROLLER AREA NETWORK (CAN) 54D-262 STEP 40. 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 19, Diagnose CAN bus lines thoroughly. Refer . NO : <less than 1 Ω> Repair the wiring harness between the jumper connector and the STEP 41. 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 42. NO : Repair the defective connector. AC310631AY Connector: C-07 <RHD> Harness side C-07 (B) AC310628AZ Connector: C-37 <RHD> A AC312552 AC Harness side: C-37 Test 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 |