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DIAGNOSIS TSB Revision CONTROLLER AREA NETWORK (CAN) 54C-139 STEP 17. Check the CAN_H-side bus line (communication connector C-22. CAUTION A digital multimeter should be used. For details refer to CAUTION The test wiring harness should be used. For details refer to (1) Disconnect intermediate connector C-22, and measure the voltage at the male side (at floor wiring harness side). (2) Turn the ignition switch to the "ON" position. (3) Measure the voltage between intermediate connector terminal 22 and body ground. OK: 4.0 V or less Q: Does the voltage measure 4.0 V or less? YES : If the voltage measures 4.0 V or less, go to Step 20 . 18. STEP 18. Check SRS-ECU connector C-121 for loose, CAUTION The strand end of the twisted wire should be within 10 cm Q: Is SRS-ECU connector C-121 in good condition? YES : Go to Step 19. AC305233 AI CONNECTOR: C-22 C-22 (Y) AC209365 AC209365FT MAIL SIDE: C-22 TEST AC305233 AJ CONNECTOR: C-121 HARNESS SIDE C-121 (Y) 48 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 |