Lexus IS250 IS220d GSE20 ALE20 - A960E AUTOMATIC TRANSMISSION
PARK / NEUTRAL POSITION SWITCH - INSPECTION
1. INSPECT PARK/NEUTRAL POSITION SWITCH ASSEMBLY |

Measure the resistance according to the value(s) in the table below.
- Standard resistance:
Shift Position Tester Connection Specified Condition P 2 - 6 and 4 - 5 Below 1 Ω Except P 2 - 6 and 4 - 5 10 kΩ higher R 1 - 2 Below 1 Ω Except R 1 - 2 10 kΩ higher N 2 - 9 and 4 - 5 Below 1 Ω Except N 2 - 9 and 4 - 5 10 kΩ higher D, S, "+" and "-" 2 - 7 Below 1 Ω Except D, S, "+" and "-" 2 - 7 10 kΩ higher
If the resistance value is not as specified, replace the park/neutral position switch assembly.