B1032 DTC

Passenger-side seat warmer unit (L.H.D.)/Driver-side seat warmer unit (R.H.D.) circuit malfunction (Heater side)

Component Connector
Component Connector
Component Connector
Component Connector
Component Connector
Component Connector
Component Connector
Component Connector
Component Connector
Component Connector
  • Overheating protection function operates
  • Malfunction in wiring harness (including connector/terminal) between passenger-side seat warmer unit (L.H.D.)/driver-side seat warmer unit (R.H.D.) and position memory control module/seat warmer control unit
  • Malfunction in wiring harness (including conn

B1032:11 [DASH_ESU]

SM3340206

id990260102800

System malfunction location

Passenger-side seat warmer unit (L.H.D.)/Driver-side seat warmer unit (R.H.D.) circuit malfunction (Heater side)

Detection condition
• The dash-electrical supply unit detects a short to ground in the passenger-side seat warmer unit (L.H.D.)/driver-side seat warmer unit (R.H.D.) circuit.
Fail-safe
• Stops the driver and passenger-side seat warmer output.
Possible cause
1. Malfunction in wiring harness (including connector/terminal) between passenger-side seat warmer unit (L.H.D.)/driver-side seat warmer unit (R.H.D.) and position memory control module/seat warmer control unit (See CIRCUIT INSPECTION.) (See CONNECTOR INSPECTION.)
2. Malfunction in wiring harness (including connector/terminal) between passenger-side seat warmer unit (L.H.D.)/driver-side seat warmer unit (R.H.D.) and body ground (See CIRCUIT INSPECTION.) (See CONNECTOR INSPECTION.)
3. Passenger-side front seat (L.H.D.)/Driver-side front seat (R.H.D.) malfunction (passenger-side seat warmer unit (L.H.D.)/driver-side seat warmer unit (R.H.D.) circuit malfunction or passenger-side seat warmer unit (L.H.D.)/driver-side seat warmer unit (R.H.D.) malfunction) (Refer to [FRONT SEAT REMOVAL/INSTALLATION] in workshop manual.)
4. Position memory control module/seat warmer control unit malfunction (Refer to [POSITION MEMORY CONTROL MODULE REMOVAL/INSTALLATION] in workshop manual.) (Refer to [SEAT WARMER CONTROL UNIT REMOVAL/INSTALLATION] in workshop manual.)
Repeatability verification procedure
1. Clear the DTC recorded in the memory. (See CLEARING DTC.)
image
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Position memory control module/seat warmer control unit
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Passenger-side seat warmer unit (L.H.D.)/Driver-side seat warmer unit (R.H.D.)