Lexus IS250 IS220d GSE20 ALE20 - SEAT
SEAT MEMORY SWITCH - INSPECTION
1. INSPECT SEAT MEMORY SWITCH LH |

Measure the resistance according to the value(s) in the table below.
- Standard resistance:
Tester Connection Switch Condition Specified Condition 1 (MRY) - 5(E) SET switch is pressed Below 1 Ω 2 (M1) - 5 (E) M1 switch is pressed Below 1 Ω 3 (M2) - 5 (E) M2 switch is pressed Below 1 Ω 4 (M3) - 5 (E) M3 switch is pressed Below 1 Ω 1 (MRY) - 5 (E) SET switch is not pressed 10 kΩor higher 2(M1) - 5(E) M1 switch is not pressed 10 kΩor higher 3(M2) - 5(E) M2 switch is not pressed 10 kΩor higher 4(M3) - 5(E) M3 switch is not pressed 10 kΩor higher
If the result is not as specified, replace the switch.
2. INSPECT SEAT MEMORY SWITCH RH |

Measure the resistance according to the value(s) in the table below.
- Standard resistance:
Tester Connection Switch Condition Specified Condition 1 (MMRY) - 5 (E) SET switch is pressed Below 1 Ω 2 (1) - 5 (E) M1 switch is pressed Below 1 Ω 3 (2) - 5 (E) M2 switch is pressed Below 1 Ω 4 (3) - 5 (E) M3 switch is pressed Below 1 Ω 1 (MMRY) - 5 (E) SET switch is not pressed 10 kΩor higher 2 (1) - (E) M1 switch is not pressed 10 kΩor higher 3 (2) - 5 (E) M2 switch is not pressed 10 kΩor higher 4 (3) - 5 (E) M3 switch is not pressed 10 kΩor higher
If the result is not as specified, replace the switch.
LEXUS IS250, IS220d / GSE20 ALE20