Lexus NX: Diagnostic Trouble Code Chart
Lexus NX Service Manual / Vehicle Interior / Seat / Seat Heater System / Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Seat Heater System| DTC No. | Detection Item | Link |
|---|---|---|
| B14C0 | Front Right Seat Heat Sensor Circuit | |
| B14C1 | Front Left Seat Heat Sensor Circuit | |
| B14C2 | Rear Right Seat Heat Sensor Circuit | |
| B14C3 | Rear Left Seat Heat Sensor Circuit | |
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Front Right Seat Heat Sensor Circuit (B14C0)
DESCRIPTION Output to the front seat cushion heater temperature sensor stops if one of the following occurs: 1) the temperature sensor is open or shorted; or 2) the temperature sensor is damaged and i
Front Left Seat Heat Sensor Circuit (B14C1)
DESCRIPTION Output to the front seat cushion heater temperature sensor stops if one of the following occurs: 1) the temperature sensor is open or shorted; or 2) the temperature sensor is damaged and i
Rear Right Seat Heat Sensor Circuit (B14C2)
DESCRIPTION Power supply to the temperature sensor built into the rear seat cushion heater stops if one of the following occurs: 1) an open or short occurs in the temperature sensor circuit; or 2) the
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How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT:
Use the following procedure to troubleshoot the power mirror control system.
*: Use the Techstream.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
NEXT 2. CUSTOMER PROBLEM ANALYSIS CHECK HINT:
In troubleshooting, confirm that the
Inspection
INSPECTION PROCEDURE 1. INSPECT FRONT POWER SEAT SWITCH LH (w/o Memory) (a) Measure the resistance according to the value(s) in the tables below. Standard Resistance (Slide Switch): Tester Connection Switch Condition Specified Condition 5 (SLDF) - 8 (B) 5 (SLDF) - 7 (B1) Front posit
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