Run the Sensor Input Display Mode
1. Start the engine.
2. Touch and hold the AUTO icon, then within 10 seconds touch and release the RECIRCULATION icon five times.
3. The temperature indicator or driver's temperature indicator will flash the sensor number and then the value for that sensor. Record the value displayed.
4. To advance to the next sensor, touch the REAR WINDOW DEFOGGER/MIRROR DEFOGGER icon.
5. To cancel the sensor input display mode, touch the AUTO icon or turn the vehicle to the OFF (LOCK) mode.
NOTE:
- The sensor values will be displayed in degrees Celsius (deg.C) or an alphanumeric code. Use the chart to convert the value to degrees Fahrenheit (deg.F).
- If the sensor value displays "Er", this indicates there is an open or short in the circuit or sensor. Check for DTCs using the HDS, or use the climate control self-diagnostic function.
- If necessary, compare the sensor input display to a known-good vehicle under the same test conditions.
- If the sensor displayed value is out of the normal range, refer to the sensor test or substitute a known-good sensor, and recheck.
- For unsupported items, "--" will be shown on the display.
| Sensor Number | Item | Displayed Value (Unit) |
|---|---|---|
| 1 | In-car temperature sensor | deg.C |
| 2 | Outside air temperature sensor | deg.C |
| 3 | Sunlight sensor | 10 W/m 2 |
| 4 | Evaporator temperature sensor | deg.C |
| 5 | Humidity sensor | % |
*1: Single A/C type
*2: Dual A/C type
| Sensor Number | Item | Displayed Value (Unit) |
|---|---|---|
| 6 | Air mix opening (low value indicates cooler air distribution, higher value indicates warmer air distribution) *1 | % of opening |
| Driver's air mix opening (low value indicates cooler air distribution, higher value indicates warmer air distribution) *2 | ||
| 7 *2 | Passenger's air mix opening (low value indicates cooler air distribution, higher value indicates warmer air distribution) | % of opening |
| 8 | Mode control positioning | % |
| 9 | Recirculation control opening | % of opening |
| A | Vehicle speed (vehicle must be driven to display speed) | 10 km/h |
| b | Engine coolant temperature | deg.C |
| C | Vent temperature air out (TAO) (driver's) | deg.C |
| d | Illumination duty | Step |
| E | Not used | - |
| F | Not used | - |
| G | Not used | - |
| H | Not used | - |
*1: Single A/C type
*2: Dual A/C type
Celsius to Fahrenheit Conversion Table
| deg.C | deg.F | deg.C | deg.F | deg.C | deg.F | deg.C | deg.F | deg.C | deg.F |
|---|---|---|---|---|---|---|---|---|---|
| 0 | 32 | 10 | 50 | 20 | 68 | 30 | 86 | 40 | 104 |
| 1 | 34 | 11 | 52 | 21 | 70 | 31 | 88 | 41 | 106 |
| 2 | 36 | 12 | 54 | 22 | 72 | 32 | 90 | 42 | 108 |
| 3 | 37 | 13 | 55 | 23 | 73 | 33 | 91 | 43 | 109 |
| 4 | 39 | 14 | 57 | 24 | 75 | 34 | 93 | 44 | 111 |
| 5 | 41 | 15 | 59 | 25 | 77 | 35 | 95 | 45 | 113 |
| 6 | 43 | 16 | 61 | 26 | 79 | 36 | 97 | 46 | 115 |
| 7 | 45 | 17 | 63 | 27 | 81 | 37 | 99 | 47 | 117 |
| 8 | 46 | 18 | 64 | 28 | 82 | 38 | 100 | 48 | 118 |
| 9 | 48 | 19 | 66 | 29 | 84 | 39 | 102 | 49 | 120 |
| deg.C | deg.F | deg.C | deg.F | deg.C | deg.F | deg.C | deg.F | deg.C | deg.F |
|---|---|---|---|---|---|---|---|---|---|
| 50 | 122 | 60 | 140 | 70 | 158 | 80 | 176 | 90 | 194 |
| 51 | 124 | 61 | 142 | 71 | 160 | 81 | 178 | 91 | 196 |
| 52 | 126 | 62 | 144 | 72 | 162 | 82 | 180 | 92 | 198 |
| 53 | 127 | 63 | 145 | 73 | 163 | 83 | 181 | 93 | 199 |
| 54 | 129 | 64 | 147 | 74 | 165 | 84 | 183 | 94 | 201 |
| 55 | 131 | 65 | 149 | 75 | 167 | 85 | 185 | 95 | 203 |
| 56 | 133 | 66 | 151 | 76 | 169 | 86 | 187 | 96 | 205 |
| 57 | 135 | 67 | 153 | 77 | 171 | 87 | 189 | 97 | 207 |
| 58 | 136 | 68 | 154 | 78 | 172 | 88 | 190 | 98 | 208 |
| 59 | 138 | 69 | 156 | 79 | 174 | 89 | 192 | 99 | 210 |
Alphanumeric Conversion Table
| Display Reading (Alphanumeric) | deg.C | deg.F | % |
|---|---|---|---|
| A1 thru A9 | -1 thru -9 | 30 thru 16 | -1 thru -9 |
| B0 thru B9 | -10 thru -19 | 14 thru -2 | -10 thru -19 |
| C0 thru C9 | -20 thru -29 | -4 thru -20 | -20 thru -29 |
| Display Reading (Alphanumeric) | deg.C | deg.F | % |
|---|---|---|---|
| D0 thru D9 | -30 thru -39 | -22 thru -38 | -30 thru -39 |
| E0 thru E9 | -40 thru -49 | -40 thru -56 | -40 thru -49 |
| E9 | -50 or less | -58 or less | -50 or less |
| F0 thru F9 | 100 thru 109 | 212 thru 228 | 100 thru 109 |
| F9 | 110 or more | 230 or more | 110 or more |
Alphanumeric Conversion Table (Mode Positioning)
| Display Reading (%) | Mode Position |
|---|---|
| 00 - 01 | |
| 25 - 27 | |
| 50 - 52 | |
| 75 - 76 | |
| 100 |