SRX AWD V6-3.0L (2010)
Control Module References (See: Testing and Inspection/Programming and Relearning) for scan tool information
Circuit/System Verification
1. Engine ON, observe the scan tool Left Rear Seat Heating/Venting/Cooling Mode parameter while pressing the left rear HEATED seat switch. The
reading should change between Off and Back & Cushion Heat.
‹› If not the specified value, replace the A21 auxiliary radio/HVAC controls.
2. Observe the scan tool Right Rear Seat Heating/Venting/Cooling Mode parameter while pressing the right rear HEATED seat switch. The reading
should change between Off and Back & Cushion Heat.
‹› If not the specified value, replace the A21 auxiliary radio/HVAC controls.
3. If all scan tool parameter readings test normal, there are no DTCs set, and the left and/or right rear heated seat is inoperative, replace the K29R
rear seat heating control module.
Repair Instructions
Perform the Diagnostic Repair Verification (See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Diagnostic Trouble
Code Tests and Associated Procedures/Verification Tests and Procedures) after completing the diagnostic procedure.
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Heater and Air Conditioning and Radio Control Module Replacement (See: Accessories and Optional Equipment/Service and Repair)
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Control Module References (See: Testing and Inspection/Programming and Relearning) for rear seat heating control module and body control
module replacement, setup, and programming
