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SWS – Troubleshooting 54B-46 Inspection Procedure N-16 Power window main switch: Any switch signal is not sent Probable cause If there is a problem with communication between the power window main D Malfunction of power window main switch D Malfunction of ETACS-ECU D Malfunction of harness wire or connector Can the driver’s side power window be operated by the power Yes Check the following connectors: OK Check trouble symptoms. NG Repair NG Check the harness wire between power window main switch and OK Replace the power window main switch or ETACS-ECU. No Measure at power window main switch connector E-10. D Disconnect connector and measure at harness side. D Turn the ignition switch to ON position. (1) Voltage between terminal 1 and body earth. OK: System voltage (2) Continuity between terminal 5 and body earth. OK: Continuity (1) NG Check the following connectors: OK Check trouble symptoms. NG Repair NG Check the harness wire between power window main switch and OK Replace the power window main switch. (2) NG Check the following connectors: OK Check trouble symptoms. NG Repair NG Check the harness wire between power window main switch and Inspection Procedure N-17 Transmitter: Any switch signal is not sent to the Probable cause The transmitter input signal is used to operate the keyless entry system. If the D Malfunction of transmitter D Malfunction of ETACS-ECU Has the encrypted code been registered properly? No Re-register the encrypted code. (Refer to GROUP 42 – Keyless Yes Check the transmitter battery. (Refer to GROUP 42 – Keyless Entry NG Replace OK Use an other transmitter to register the secret code. (Refer to NG Replace the ETACS-ECU. OK Replace the defective transmitter. |