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IGNITION SWITCH CHASSIS ELECTRICAL 54A-26 STEP 10. Check the wiring harness between ETACS-ECU NOTE: Also check connector C-211, check the wires. If con- Q: Is the wiring harness between ETACS-ECU connector C-219 (terminal 3) and ground in good condition? tool MB991958 communicates normally. STEP 11. Check the CAN_H line (communication line 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 joint connector (3) C-02, and measure the voltage at the wiring harness side of joint connector (3) (2) Turn the ignition switch to the "ON" position. (3) Measure the voltage between joint connector (3) terminal 5 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 14. 12. 16DB408A CONNECTOR: C-02 AC209365 11 10 21 9 20 8 19 7 18 6 17 5 16 4 15 3 14 2 13 1 12 AC209365 AC209365 HARNESS SIDE: C-02 TEST HARNESS FR |