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ETACS TSB Revision CHASSIS ELECTRICAL 54A-769 STEP 6. Check the battery power supply circuit to the voltage available at the wiring harness side of the (2) Turn the ignition switch to the "LOCK" (OFF) position. • The voltage should measure approximately 12 volts (battery positive voltage). Q: Is the measured voltage approximately 12 volts (battery positive voltage)? STEP 7. Check the wiring harness between ETACS-ECU C-307 (terminal 2) and the fusible link (36) in good connector(s) may have loose, corroded or damaged AC608254 BF Harness side: C-307 |