Electrical Specification
| Terminal No. | Contents | Measuring condition | Standard |
|---|---|---|---|
| (i130) No. 1 (+) ←→ (i130) No. 2 (-) | Air mix door actuator (Pa) drive output (HOT) | While operating to HOT side | While operating: 12 V While not operating: 0 V |
| (i130) No. 2 (+) ←→ (i130) No. 1 (-) | Air mix door actuator (Pa) drive output (COOL) | While operating to COOL side | While operating: 12 V While not operating: 0 V |
| (i130) No. 3 (+) ←→ (i130) No. 4 (-) | Air mix door actuator (Dr) drive output (HOT) | While operating to HOT side | While operating: 12 V While not operating: 0 V |
| (i130) No. 4 (+) ←→ (i130) No. 3 (-) | Air mix door actuator (Dr) drive output (COOL) | While operating to COOL side | While operating: 12 V While not operating: 0 V |
| (i130) No. 5 (+) ←→ (i130) No. 6 (-) | Mode door actuator drive output (DEF) | While operating to DEF side | While operating: 12 V While not operating: 0 V |
| (i130) No. 6 (+) ←→ (i130) No. 5 (-) | Mode door actuator drive output (VENT) | While operating to VENT side | While operating: 12 V While not operating: 0 V |
| (i130) No. 7 | - | - | - |
| (i130) No. 8 | - | - | - |
| (i130) No. 9 | - | - | - |
| (i130) No. 10 (+) ←→ Chassis ground (-) | GND | Always | Resistance: 1 Ω or less |
| (i130) No. 11 | - | - | - |
| (i130) No. 12 (+) ←→ Chassis ground (-) | In-vehicle sensor signal | Ignition switch: ON | 25°C (77°F): Approx. 1.5 V 40°C (104°F): Approx. 1 V |
| (i130) No. 13 | - | - | - |
| (i130) No. 14 (+) ←→ Chassis ground (-) | Evaporator sensor signal | Ignition switch: ON | 1 - 4.5 V (changes depending on temperature after evaporator) |
| (i130) No. 15 (+) ←→ Chassis ground (-) | Sunload sensor signal | Ignition switch: ON Sunlight is contacting sensor | 0.2 - 4.8 V (The voltage varies depending on the light strength.) |
| (i130) No. 16 (+) ←→ Chassis ground (-) | 5 V power supply | Ignition switch: ON | 4.5 - 5.5 V |
| (i130) No. 17 | - | - | - |
| (i130) No. 18 (+) ←→ Chassis ground (-) | Blower motor relay drive output | Ignition switch: ON Blower switch: ON (fan speed 1st - 7th) | 0.7 V or less |
| (i130) No. 19 (+) ←→ Chassis ground (-) | Illumination signal (+) | Night illumination: ON | Battery voltage |
| Night illumination: OFF | 1 V or less | ||
| (i130) No. 20 (+) ←→ Chassis ground (-) | Ignition power supply | Ignition switch: ON | Battery voltage |
| (i130) No. 21 (+) ←→ Chassis ground (-) | Intake door actuator drive output (RECIRC) | While operating to RECIRC side | 0.7 V or less |
| (i130) No. 22 (+) ←→ Chassis ground (-) | Intake door actuator drive output (FRESH) | While operating to FRESH side | 0.7 V or less |
| (i130) No. 23 | - | - | - |
| (i130) No. 24 | Body CAN L | Digital signal; cannot be measured | - |
| (i130) No. 25 | Body CAN H | Digital signal; cannot be measured | - |
| (i130) No. 26 | - | - | - |
| (i130) No. 27 | - | - | - |
| (i130) No. 28 | - | - | - |
| (i130) No. 29 (+) ←→ Chassis ground (-) | Illumination signal (-) | Ignition switch: ON Illumination control dial: 1st - 6th | Pulse generation |
| (i130) No. 30 (+) ←→ Chassis ground (-) | Sensor GND | Always | Resistance 1 Ω or less |
| (i130) No. 31 (+) ←→ Chassis ground (-) | Pressure switch signal | Ignition switch: ON | Refrigerant pressure normal: Battery voltage |
| Refrigerant pressure abnormal: 1 V or less | |||
| (i130) No. 32 | - | - | - |
| (i130) No. 33 (+) ←→ Chassis ground (-) | Mode door actuator position signal | Ignition switch: ON Mode door: VENT position | 4.5 V |
| Ignition switch: ON Mode door: DEF position | 0.71 V | ||
| (i130) No. 34 (+) ←→ Chassis ground (-) | Air mix door actuator (Pa) position signal | Ignition switch: ON Air mix door: MAX COOL | 4.0 V |
| Ignition switch: ON Air mix door: MAX HOT | 0.7 V | ||
| (i130) No. 35 (+) ←→ Chassis ground (-) | Air mix door actuator (Dr) position signal | Ignition switch: ON Air mix door: MAX COOL | 4.3 V |
| Ignition switch: ON Air mix door: MAX HOT | 1 V | ||
| (i130) No. 36 | - | - | - |
| (i130) No. 37 (+) ←→ Chassis ground (-) | Blower motor voltage feedback signal | Ignition switch: ON Fan speed: 1st | 4.5 V or more |
| (i130) No. 38 (+) ←→ Chassis ground (-) | Blower motor control signal | Ignition switch: ON Fan speed: 1st | 1 - 5 V |
| (i130) No. 39 (+) ←→ Chassis ground (-) | ACC power supply | Ignition switch: ACC | Battery voltage |
| (i130) No. 40 (+) ←→ Chassis ground (-) | Battery power supply | Always | Battery voltage |