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SWS DIAGNOSIS TSB Revision SIMPLIFIED WIRING SYSTEM (SWS) 54B-183 STEP 1. Check the ignition switch (ACC) circuit at the at the junction block side. (2)Turn the ignition switch to the "ACC" position. Q: Is the voltage approximately 12 volts (battery positive voltage)? input signal should be able to be checked and the NO : Go to Step 2. STEP 2. Check ETACS-ECU connector C-86 for damage. YES : Go to Step 3. Connector Inspection . The ignition switch (ACC) input signal should be able to be checked and STEP 3. Check the harness wires between ETACS-ECU . Q: Are the harness wires between ETACS-ECU connector C-86 and ignition switch (ACC) in good condition? should be able to be checked and the windshield 19 20 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 AC002149 CONNECTOR C-86 AC AC003080 AD JUNCTION BLOCK CONNECTOR: C-86 AC003080 AD JUNCTION BLOCK CONNECTOR: C-86 AC003082AD JUNCTION BLOCK CONNECTOR: C-73 |