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INPUT SIGNAL PROCEDURES SMART WIRING SYSTEM (SWS) USING SWS MONITOR 54C-538 YES : Diagnose the combination meter (Refer to GROUP 54A − Combination meter NO : Go to Step 3. Step 3. Connector check: D-23 seat belt switch Q: Is the check result normal? YES : Go to Step 4. NO : Repair the defective connector. Step 4. Check the seat belt switch (LH). Refer to GROUP 52A − Front seat belt Q: Is the check result normal? YES : Go to Step 5. NO : Replace the inner seat belt (driver's side). Step 5. Resistance measurement at the D-23 seat (1) Disconnect the connector, and measure at the wiring harness side. (2) Resistance between D-23 seat belt switch (LH) connector terminal No.2 and body earth OK: 2 Ω or less Q: Is the check result normal? YES : Go to Step 7. NO : Go to Step 6. Step 6. Check the wiring harness between D-23 • Check the earth wires for open circuit. Q: Is the check result normal? YES : Replace the inner seat belt (driver's side). NO : Repair the wiring harness. Step 7. Connector check: C-02 combination Q: Is the check result normal? AC312051 Connector: D-23 <LHD> AB AC312051 Connector: D-23 <LHD> AB AC312730AO Connector D-23 AC312051 Connector: D-23 <LHD> AB AC312031 Connector: C-02 <LHD> AK 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 23 24 25 26 27 28 29 30 31 32 33 34 35 36 2221 |