Seat Heater Test: Test
How to use this service information .
- SRS components are located in this area. Before doing repairs or service:
NOTICE:
When working with a vehicle equipped with the electronic air suspension, be sure to set it to the leveling off mode to prevent unexpected operation. Refer to the Electronic Air Suspension System Service Precautions - Refer to: Electronic Air Suspension System Connector Fitting Precautions or Electronic Air Suspension System Service Precautions for the procedure.
Driver's
- Driver's Seat-Back Heater Test
Preconditions
Procedure/Specifications
- Check for continuity between the terminals according to the table. There should be continuity.
Test Terminals
Driver's Seat-Back Heater Connector No. 1 - No. 2 Result
- If the result is not as specified, replace the driver's seat-back heater .
- Driver's Seat Cushion Heater Test
Preconditions
Procedure/Specifications
- Check for continuity between the terminals according to the table. There should be continuity.
Test Terminals
Driver's Seat Cushion Heater Connector No. 1 - No. 4 No. 1 - No. 5 No. 2 - No. 3 Result
- If the result is not as specified, replace the driver's seat cushion heater .
Front Passenger's
- Front Passenger's Seat-Back Heater Test
Preconditions
Procedure/Specifications
- Check for continuity between the terminals according to the table. There should be continuity.
Test Terminals
Front Passenger's Seat-Back Heater Connector No. 1 - No. 2 Result
- If the result is not as specified, replace the front passenger seat-back heater .
- Front Passenger's Seat Cushion Heater Test
Preconditions
Procedure/Specifications
- Check for continuity between the terminals according to the table. There should be continuity.
Test Terminals
Front Passenger's Seat Cushion Heater Connector No. 1 - No. 4 No. 1 - No. 5 No. 2 - No. 3 Result
- If the result is not as specified, replace the front passenger's seat cushion heater .
Second Row
- Second Row Seat Heater - Test
Preconditions
Figure 1
Figure 2
Procedure/Specifications
- Check for continuity between the terminals according to the table. There should be continuity. (Figure 1 and 2)
Test Terminals (Figure 1)
Second Row Seat Cushion Heater Connector No. 1 - No. 4 No. 2 - No. 3 Test Terminals (Figure 2)
Second Row Seat-Back Heater Connector No. 1 - No. 2 No. 1 - No. 3 Result
- If the result is not as specified, replace the second row seat cushion heater or replace the second row seat-back heater .