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SYMPTOM PROCEDURES SMART WIRING SYSTEM (SWS) USING SWS MONITOR 54C-54 Step 3. Connector check: C-221 ETACS-ECU Q: Is the check result normal? YES : Go to Step 4. NO : Repair the defective connector. Step 4. Resistance measurement at the C-221 (1) Disconnect the connector, and measure at the wiring harness side. (2) Resistance between C-221 ETACS-ECU connector terminal No.56 and body earth OK: 2 Ω or less Q: Is the check result normal? YES : Go to Step 6. NO : Go to Step 5. Step 5. Check the wiring harness between C-221 • Check the earth wires for open circuit. Q: Are the check results normal? YES : The trouble can be an intermittent malfunction (Refer to GROUP 00 − How to Cope with Intermittent Malfunction NO : Repair the wiring harness. AC310626 Connector: C-221 Junction block (Rear view) <LHD> AC 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 Harness side C-221(GR) AC310620 Connector: C-221 Junction block <RHD> AC 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 Harness side C-221(GR) AC310626 Connector: C-221 Junction block (Rear view) <LHD> AC 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 Harness side C-221(GR) AC310620 Connector: C-221 Junction block <RHD> AC 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 Harness side C-221(GR) AC310506 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 AC310506DB Connector C-221 AC310626 Connector: C-221 Junction block (Rear view) <LHD> AC 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 Harness side C-221(GR) AC310620 Connector: C-221 Junction block <RHD> AC 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 Harness side C-221(GR) |