Lexus IS250 IS220d GSE20 ALE20 - A960E AUTOMATIC TRANSMISSION
PATTERN SELECT SWITCH - INSPECTION
1. INSPECT PATTERN SELECT SWITCH |

Measure the resistance according to the value(s) in the table below.
Switch Condition | Tester Connection | Specified Condition |
Pattern select switch (PWR) | 3 - 7 | Below 1 Ω |
Pattern select switch (NORM) | 3 - 7 | 10 kΩ or higher |
Press continuously Pattern select switch (SNOW) | 1 - 3 | Below 1 Ω |
Release Pattern select switch (SNOW) | 1 - 3 | 10 kΩ or higher |
If the resistance value is not as specified, replace the pattern select switch.