Radiator fan motor (37LH, 37RH), Z19DT/Z19DTH
| Radiator fan motor (37LH, 37RH), Z19DT/Z19DTH | 
| Location | 
Motor, radiator fan, LH (37LH)
Motor, radiator fan, RH (37RH)
| Main task | 
To maintain an even engine temperature and also to protect against overheating.
| Type | 
 
    
    | Connection | 
| Pin No. | Signal type | Description | 
| 1 | Power supply | Supplied via Relay unit, radiator fans | 
| 2 | Ground | Grounded via Relay unit, radiator fans in G2 | 
 
   
   
 
		