On-Vehicle Inspection

WARNING: This page is about a different car, the 2006 Lexus GS 430 and 2006 Lexus GS 300. However, it is still accessible from the selected car via links, so may be relevant.

INSPECT SLIDING ROOF SWITCH ASSEMBLY

Remove the personal light.

Measure the resistance of the personal light.

Standard resistance

SLIDING ROOF SWITCH ASSEMBLY

Tester Connection	Switch Condition	Specified Condition
13 (UP) - 8 (E)	TILT UP	Below 1 Ω
13 (UP) - 8 (E)	Off	10 kΩ or higher
29 (DOWN) - 8 (B)	TILT DOWN	Below 1 Ω
29 (DOWN) - 8 (B)	TILT UP	10 kΩ or higher
12 (OPN) - 8 (B)	SLIDE OPEN	Below 1 Ω
12 (OPN) - 8 (B)	TILT UP	10 kΩ or higher
28 (CLS) - 8 (B)	SLIDE CLOSE	Below 1 Ω
28 (CLS) - 8 (B)	TILT UP	10 kΩ or higher

If the result is not as specified, replace the personal light assembly.

Fig 1: Inspecting Sliding Roof Switch Assembly