Multi-Display Switch: Inspection: Inspection

WARNING: This page is about a different car, the 2012 Lexus CT 200h. However, it is still accessible from the selected car via links, so may be relevant.

INSPECT MULTI-DISPLAY SWITCH

Measure the resistance according to the value(s) in the table below.

Fig 1: Identifying Multi-Display Switch H89 Connector Terminals

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Standard Resistance

Tester Connection	Condition	Specified Condition
H89-12 (SW1) - H89-6 (E)	"OPEN/CLOSE" switch not pressed	10 kΩ or higher
H89-12 (SW1) - H89-6 (E)	"OPEN/CLOSE" switch pressed	Below 1 Ω
H89-11 (SW2) - H89-6 (E)	"TILT" switch not pressed	10 kΩ or higher
H89-11 (SW2) - H89-6 (E)	"TILT" switch pressed	Below 1 Ω

Check the illumination

Fig 2: Connecting Positive (+) Lead To Terminal ILL+ And Negative (-) Lead From Auxiliary Battery To Terminal ILL- of Multi-Display Switch Connector
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. Connect a positive (+) lead to terminal ILL+ and a negative (-) lead from the auxiliary battery to terminal ILL- of the multi-display switch connector.
2. Check that the multi-display switch illumination comes on.
  OK
  
  Multi-display switch illumination comes on.