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Symptom Testing: Notes

NOTE: To determine appropriate test, see SYMPTOM CHART. Unless otherwise directed, perform tests in order listed.
SYMPTOM CHART

Symptom Go To Test
Seat Back Auto-Glide Forward Switch Circuit Short (DTCs B1597 & B1599) A 
Seat Recline Forward/Rearward Circuit Short To Voltage (DTCs B1703, B1707, B1974 & B1975) B 
Seat Front Up/Down Circuit Short To Voltage (DTCs B1711, B1715, B1977 & B1978) C 
Seat Forward/Rearward Circuit Short To Voltage (DTCs B1719, B1723, B1976 & B1979) D 
Seat Rear Up/Down Circuit Short To Voltage (DTCs B1727, B1731, B1972 & B1973) E 
Driver Seat Potentiometer Feed Or Return Circuit Failure (DTCs B1950, B1954, B1958 & B1962 All Set) F 
No Communication With Driver Seat Module G 
No Communication With Passenger Seat Module H 
No Communication With SCIL Module J 
Driver Seat Completely Inoperative K 
Passenger Seat Completely Inoperative L 
Driver Seat Horizontal Adjustment Inoperative M 
Passenger Seat Horizontal Adjustment Inoperative N 
Driver Seat Vertical Adjustment Inoperative P 
Passenger Seat Vertical Adjustment Inoperative Q 
Driver Seat Recline Adjustment Inoperative R 
Passenger Seat Recline Adjustment Inoperative S 
Memory Seat Does Not Work Properly T 
Easy Entry/Exit Does Not Work Properly U 
Driver Seat Autoglide Does Not Work Properly V 
Passenger Seat Autoglide Does Not Work Properly W 
Heated Seat Inoperative X 
Both Heated Seats Inoperative Y 
Heated Seat Cushion Inoperative Z 
Lumbar Seat Inoperative AA 
Wiper Park Sensor Circuit Failure AB 
Battery Voltage Out Of Range For SCIL Module AC