Lexus IS250 IS220d GSE20 ALE20 - SLIDING ROOF
SLIDING ROOF SWITCH ASSEMBLY - ON-VEHICLE INSPECTION
1. INSPECT MAP LIGHT ASSEMBLY |
Remove the map light assembly.
Measure the resistance of the map light assembly.
- Standard resistance:
Switch Condition Tester Connection Resistance 1 R5-8 (DOWN) - R5-39 (GND) Below 1 Ω 1 R5-9 (UP) - R5-39 (GND) 10 kΩ or higher 1 R5-10 (CLS) - R5-39 (GND) 10 kΩ or higher 1 R5-11 (OPN) - R5-39 (GND) 10 kΩ or higher 2 R5-8 (DOWN) - R5-39 (GND) Below 1 Ω 2 R5-9 (UP) - R5-39 (GND) Below 1 Ω 2 R5-10 (CLS) - R5-39 (GND) 10 kΩ or higher 2 R5-11 (OPN) - R5-39 (GND) 10 kΩ or higher 3 R5-8 (DOWN) - R5-39 (GND) 10 kΩ or higher 3 R5-9 (UP) - R5-39 (GND) Below 1 Ω 3 R5-10 (CLS) - R5-39 (GND) 10 kΩ or higher 3 R5-11 (OPN) - R5-39 (GND) 10 kΩ or higher 4 R5-8 (DOWN) - R5-39 (GND) 10 kΩ or higher 4 R5-9 (UP) - R5-39 (GND) Below 1 Ω 4 R5-10 (CLS) - R5-39 (GND) 10 kΩ or higher 4 R5-11 (OPN) - R5-39 (GND) Below 1 Ω 5 R5-8 (DOWN) - R5-39 (GND) 10 kΩ or higher 5 R5-9 (UP) - R5-39 (GND) 10 kΩ or higher 5 R5-10 (CLS) - R5-39 (GND) 10 kΩ or higher 5 R5-11 (OPN) - R5-39 (GND) Below 1 Ω 6 R5-8 (DOWN) - R5-39 (GND) 10 kΩ or higher 6 R5-9 (UP) - R5-39 (GND) 10 kΩ or higher 6 R5-10 (CLS) - R5-39 (GND) Below 1 Ω 6 R5-11 (OPN) - R5-39 (GND) Below 1 Ω 7 R5-8 (DOWN) - R5-39 (GND) 10 kΩ or higher 7 R5-9 (UP) - R5-39 (GND) Below 1 Ω 7 R5-10 (CLS) - R5-39 (GND) Below 1 Ω 7 R5-11 (OPN) - R5-39 (GND) Below 1 Ω 8 R5-8 (DOWN) - R5-39 (GND) 10 kΩ or higher 8 R5-9 (UP) - R5-39 (GND) Below 1 Ω 8 R5-10 (CLS) - R5-39 (GND) Below 1 Ω 8 R5-11 (OPN) - R5-39 (GND) 10 kΩ or higher 9 R5-8 (DOWN) - R5-39 (GND) Below 1 Ω 9 R5-9 (UP) - R5-39 (GND) Below 1 Ω 9 R5-10 (CLS) - R5-39 (GND) Below 1 Ω 9 R5-11 (OPN) - R5-39 (GND) 10 kΩ or higher 10 R5-8 (DOWN) - R5-39 (GND) Below 1 Ω 10 R5-9 (UP) - R5-39 (GND) 10 kΩ or higher 10 R5-10 (CLS) - R5-39 (GND) Below 1 Ω 10 R5-11 (OPN) - R5-39 (GND) 10 kΩ or higher 11 R5-7 (CHK) - R5-39 (GND) Below 1 Ω
If the result is not as specified, replace the map light assembly.