On-Board Diagnostic (HVAC): Overview Mazda MX-5 NC рестайлинг

Scheme 61

Scheme 62

1. Switch the ignition to ON, then press and hold the A/C switch for 5 seconds or more within 10 seconds.
2. Turn the fan switch to the OFF position.
3. Verify that all the indicator lights of the climate control unit illuminate.
4. Press the recirculate switch or switch the ignition to off to finish.

Operation check function

1. Switch the ignition to ON, then press and hold the A/C switch for 5 s or more within 10 s.
2. Turn the fan switch to a position other than OFF, AUTO, or LO positions.
3. Verify the operation of each output related part by switching the mode dial positions while referring to the operation check chart. If there is any malfunction, inspect the malfunctioning system. MODE DIAL POSITION REFERENCE MODE DIAL POSITION AUTO OPEN VENT BI-LEVEL OPEN/HEAT VENT HEAT HEAT/DEF DEFROST ER MODE DOOR OPEN VENT OPEN VENT BI-LEVEL OPEN HEAT VENT HEAT HEAT/DEF DEFROST ER AIR INTAKE DOOR REC REC FRESH REC REC FRESH FRESH FRESH AIR MIX DOOR MAX COLD MAX COLD MAX HOT MAX COLD MAX COLD MAX HOT MAX HOT MAX HOT BLOWER MOTOR 4.5±2 V 4.5±2 V 10.5±2 V 4.5±2 V 10.5±2 V 8.5±2 V 8.5±2 V B+ A/C COMPRESSOR OFF ON OFF ON OFF ON ON ON
4. Press the recirculate switch or switch the ignition to off to finish.