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MANUAL A/C DIAGNOSIS TSB Revision HEATER, AIR CONDITIONING AND VENTILATION 55A-244 STEP 2. Measure the voltage at A/C-ECU connector C-16. voltage at the harness side. (2) Turn the ignition switch to the "ON" position. (3) Measure the voltage between terminal 28 and ground. • The measured value should be approximately 12 volts (battery positive voltage). Q: Is the measured voltage approx. 12 volts? YES : Go to Step 4. STEP 3. Check the wiring harness between A/C-ECU AC305233 HARNESS SIDE C-16 (B) 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 BX CONNECTOR: C-16 AC209365 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 CONNECTOR C-16 HK AC305233 HARNESS SIDE C-16 (B) 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 BX CONNECTOR: C-16 |