| Components (1) |
| [DIGITAL CLOCK TYPE] |

| Connector | Pin No | Function | Connector | Pin No | Function |
| A | 1 | ILL + (TAIL) | A | 31 | PHOTO SENSOR (-) LEFT |
| 2 | SENSOR REF(+5V) | 32 | PHOTO SENSOR (-) RIGHT | ||
| 3 | HAZARD SIGNAL | 33 | HTD | ||
| 4 | ACC | 34 | REAR DEFOG S/W | ||
| 5 | MODE ACT''R (VENT) | 35 | K-LINE | ||
| 6 | MODE ACT''R (DEF) | 36 | - | ||
| 7 | MODE ACT''R F/B | 37 | - | ||
| 8 | INTAKE ACT''R (FRE) | 38 | - | ||
| 9 | INTAKE ACT''R (REC) | 39 | - | ||
| 10 | INTAKE ACT''R F/B | 40 | SENSOR GND | ||
| 11 | TEMP ACT''R DR (COOL) | B | 1 | GND | |
| 12 | TEMP ACT''R DR (WARM) | 2 | - | ||
| 13 | TEMP ACT''R DR F/B | 3 | DEF ACT''R (CLOSE) | ||
| 14 | TEMP ACT''R PS (COOL) | 4 | DEF ACT''R (OPEN) | ||
| 15 | TEMP ACT''R PS (WARM) | 5 | DEF ACT''R F/B | ||
| 16 | TEMP ACT''R PS F/B | 6 | HUMIDITY (PWM) | ||
| 17 | C_CAN HIGH | 7 | - | ||
| 18 | C_CAN LOW | 8 | IGN2 | ||
| 19 | DETENT OUT(+) | 9 | GND | ||
| 20 | ILL - (RHEO) | 10 | - | ||
| 21 | ION SIGNAL | 11 | BLOWER MOTOR (+) | ||
| 22 | CLEAN SIGNAL | 12 | FET (GATE) | ||
| 23 | IONIZER DIAGNOSIS | 13 | FET (DRAIN F/B) | ||
| 24 | MM_CAN HIGH | 14 | - | ||
| 25 | MM_CAN LOW | 15 | IGN1 | ||
| 26 | AMB SENSOR (+) | 16 | BATTERY | ||
| 27 | - | | | ||
| 28 | EVAP SENSOR (+) | | | ||
| 29 | ECV + | | | ||
| 30 | ECV - (GND) | | |
| Components (2) |
| [ANALOG CLOCK TYPE] |

| Connector | Pin No | Function | Connector | Pin No | Function |
| A | 1 | ILL + (TAIL) | A | 31 | PHOTO SENSOR (-) LEFT |
| 2 | SENSOR REF(+5V) | 32 | PHOTO SENSOR (-) RIGHT | ||
| 3 | HAZARD SIGNAL | 33 | HTD | ||
| 4 | - | 34 | REAR DEFOG S/W | ||
| 5 | MODE ACT''R (VENT) | 35 | K-LINE | ||
| 6 | MODE ACT''R (DEF) | 36 | - | ||
| 7 | MODE ACT''R F/B | 37 | PAB_IGN1 | ||
| 8 | INTAKE ACT''R (FRE) | 38 | PAB CUT OFF SIGNAL | ||
| 9 | INTAKE ACT''R (REC) | 39 | SBR SIGNAL | ||
| 10 | INTAKE ACT''R F/B | 40 | SENSOR GND | ||
| 11 | TEMP ACT''R DR (COOL) | B | 1 | GND | |
| 12 | TEMP ACT''R DR (WARM) | 2 | - | ||
| 13 | TEMP ACT''R DR F/B | 3 | DEF ACT''R (CLOSE) | ||
| 14 | TEMP ACT''R PS (COOL) | 4 | DEF ACT''R (OPEN) | ||
| 15 | TEMP ACT''R PS (WARM) | 5 | DEF ACT''R F/B | ||
| 16 | TEMP ACT''R PS F/B | 6 | HUMIDITY (PWM) | ||
| 17 | C_CAN HIGH | 7 | - | ||
| 18 | C_CAN LOW | 8 | IGN2 | ||
| 19 | DETENT OUT(+) | 9 | GND | ||
| 20 | ILL - (RHEO) | 10 | - | ||
| 21 | ION SIGNAL | 11 | BLOWER MOTOR (+) | ||
| 22 | CLEAN SIGNAL | 12 | FET (GATE) | ||
| 23 | IONIZER DIAGNOSIS | 13 | FET (DRAIN F/B) | ||
| 24 | MM_CAN HIGH | 14 | - | ||
| 25 | MM_CAN LOW | 15 | IGN1 | ||
| 26 | AMB SENSOR (+) | 16 | BATTERY | ||
| 27 | - | | | ||
| 28 | EVAP SENSOR (+) | | | ||
| 29 | ECV + | | | ||
| 30 | ECV - (GND) | | |
| Components (3) |
| [UVO TYPE] |

| Connector | Pin No | Function | Connector | Pin No | Function |
| A | 1 | ILL + (TAIL) | A | 31 | PHOTO SENSOR (-) LEFT |
| 2 | SENSOR REF(+5V) | 32 | PHOTO SENSOR (-) RIGHT | ||
| 3 | HAZARD SIGNAL | 33 | HTD | ||
| 4 | ACC | 34 | REAR DEFOG S/W | ||
| 5 | MODE ACT''R (VENT) | 35 | K-LINE | ||
| 6 | MODE ACT''R (DEF) | 36 | - | ||
| 7 | MODE ACT''R F/B | 37 | PAB_IGN1 | ||
| 8 | INTAKE ACT''R (FRE) | 38 | PAB CUT OFF SIGNAL | ||
| 9 | INTAKE ACT''R (REC) | 39 | SBR SIGNAL | ||
| 10 | INTAKE ACT''R F/B | 40 | SENSOR GND | ||
| 11 | TEMP ACT''R DR (COOL) | B | 1 | GND | |
| 12 | TEMP ACT''R DR (WARM) | 2 | - | ||
| 13 | TEMP ACT''R DR F/B | 3 | DEF ACT''R (CLOSE) | ||
| 14 | TEMP ACT''R PS (COOL) | 4 | DEF ACT''R (OPEN) | ||
| 15 | TEMP ACT''R PS (WARM) | 5 | DEF ACT''R F/B | ||
| 16 | TEMP ACT''R PS F/B | 6 | HUMIDITY (PWM) | ||
| 17 | C_CAN HIGH | 7 | - | ||
| 18 | C_CAN LOW | 8 | IGN2 | ||
| 19 | DETENT OUT(+) | 9 | GND | ||
| 20 | ILL - (RHEO) | 10 | - | ||
| 21 | - | 11 | BLOWER MOTOR (+) | ||
| 22 | - | 12 | FET (GATE) | ||
| 23 | - | 13 | FET (DRAIN F/B) | ||
| 24 | - | 14 | - | ||
| 25 | - | 15 | IGN1 | ||
| 26 | AMB SENSOR (+) | 16 | BATTERY | ||
| 27 | - | | | ||
| 28 | EVAP SENSOR (+) | | | ||
| 29 | ECV + | | | ||
| 30 | ECV - (GND) | | |
Inspection Self diagnosis 1. Self-diagnosis process 2. How to read self-diagnostic code. After the display panel flickers three times every 0.
Diagnosis With GDS 1. BSD system defects can be quickly diagnosed with the GDS. GDS operates actuator quickly to monitor, input/output value and self diagnosis. 2. Connect the cable of GDS to the data link connector in driver side crash pad lower panel, turn the power on GDS.
Inspection 1. Press the OFF switch more then 4 times within 2 seconds while pressing the MODE switch. DisplayFail description00Normal50Cluster ionizer fault * Diagnostic procedure refer to DTC code. Replacement 1. Disconnect the negative (-) battery terminal.