Pinpoint Test N : DTC B1153:4B: Notes
Refer to Climate Controlled Seats for schematic and connector information.
Normal Operation and Fault Conditions
REFER to: Front Seats - System Operation and Component Description .
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B1153:4B | Driver Seat Cushion: Over Temperature | If the driver seat cushion blower motor temperature exceeds 110° C (230° F) in heat mode or 80° C (176° F) in cool mode for more than 4 seconds the SCME shuts down the driver seat system and sets this DTC. |
Possible Causes
- Wiring, terminals or connectors
- Restricted cushion blower motor filter
- Crushed or restricted cushion foam pad
- Cushion blower motor
- DSM