Rear Seat Heater Control Unit Connector for Inputs and Outputs
| Connector Index |
|---|
| Rear Seat Heater Control Unit 24P Connector (with auto idle stop system) |
| Rear Seat Heater Control Unit 24P Connector (without auto idle stop system) |
Rear Seat Heater Control Unit 24P Connector (female terminals) (with auto idle stop system)
Rear Seat Heater Control Unit 24P Connector (female terminals) (without auto idle stop system)
| Terminal number | Terminal name | Description | Signal |
|---|---|---|---|
| 1 | RR L SEAT HEATER | Drives left rear seat heater | With left rear seat heater operation: pulse (depending on driver's seat temperature) If none of above conditions are met: less than 0.2 V |
| 2 | RR H/SEAT RLY SW | Detects rear seat heater relay signal | With vehicle in ON mode: about battery voltage |
| 3 | RR R SEAT HEATER | Drives left rear seat heater | With left rear seat heater operation: pulse (depending on front passenger's seat temperature) If none of above conditions are met: less than 0.2 V |
| 4 | GND | Rear seat heater control unit ground | Less than 0.2 V at all times |
| 5 | --- | Not used | --- |
| 6 | --- | Not used | --- |
*1: With auto idle stop system
*2: Without auto idle stop system
| Terminal number | Terminal name | Description | Signal |
|---|---|---|---|
| 7 | HEAT IND SW RR L | Detects left rear seat heater switch signal | With vehicle in ON mode and left rear seat heater switch pressed: about battery voltage If none of above conditions are met: less than 0.2 V |
| 8 | HEAT IND SW RR R | Detects right rear seat heater switch signal | With vehicle in ON mode and right rear seat heater switch pressed: about battery voltage If none of above conditions are met: less than 0.2 V |
| 9 | --- | Not used | --- |
| 10 | --- | Not used | --- |
| 11 | --- | Not used | --- |
| 12 | RR L H/SEAT TH+ | Detects left rear seat heater thermistor signal | With vehicle in ON mode: about 0.4 - 4.9 V (depending on left rear seat temperature) |
| 13 | RR R H/SEAT TH+ | Detects right rear seat heater thermistor signal | With vehicle in ON mode: about 0.4 - 4.9 V (depending on right rear seat temperature) |
| 14 | IG1 RELAY1* 1IG1 OPTION* 2 | IG1 power source | With vehicle in ON or START mode: about battery voltage |
| 15 | IND STATE | Detects indicator dimming signal | --- |
| 16 | HEAT IND LO RR L | Outputs left rear seat heater switch LO indicator signal | With vehicle in ON mode and left rear seat heater switch LO indicator OFF: about battery voltage If none of above conditions are met: less than 0.2 V |
| 17 | HEAT IND MID RR L | Outputs left rear seat heater switch MID indicator signal | With vehicle in ON mode and left rear seat heater switch MID indicator OFF: about battery voltage If none of above conditions are met: less than 0.2 V |
| 18 | HEAT IND HI RR L | Outputs left rear seat heater switch HI indicator signal | With vehicle in ON mode and left rear seat heater switch HI indicator OFF: about battery voltage If none of above conditions are met: less than 0.2 V |
| 19 | HEAT IND LO RR R | Outputs right rear seat heater switch LO indicator signal | With vehicle in ON mode and right rear seat heater switch LO indicator OFF: about battery voltage If none of above conditions are met: less than 0.2 V |
| 20 | HEAT IND MID RR R | Outputs right rear seat heater switch MID indicator signal | With vehicle in ON mode and right rear seat heater switch MID indicator OFF: about battery voltage If none of above conditions are met: less than 0.2 V |
| 21 | HEAT IND HI RR R | Outputs right rear seat heater switch HI indicator signal | With vehicle in ON mode and right rear seat heater switch HI indicator OFF: about battery voltage If none of above conditions are met: less than 0.2 V |
| 22 | RR L H/SEAT TH- | Ground for left rear seat heater thermistor signal | Less than 0.2 V at all times |
| 23 | RR R H/SEAT TH- | Ground for right rear seat heater thermistor signal | Less than 0.2 V at all times |
| 24 | --- | Not used | --- |
*1: With auto idle stop system
*2: Without auto idle stop system