Lumbar Switch Inspection

Vehicle Interior. Corolla. Zre142 Aze141
Seat. Corolla. Zre142 Aze141

  1. INSPECT FRONT POWER SEAT LUMBAR SWITCH

Lumbar Switch -- Inspection



1. INSPECT FRONT POWER SEAT LUMBAR SWITCH


    Corolla. Zre142 Aze141.Seat.Front Power Seat Control System.Lumbar Switch Inspection

  1. Measure the resistance between the terminals when the switch is operated.

    Standard Resistance:
    Tester Connection
    		Switch Condition
    		Specified Condition
    Q7-1 (R) - Q7-2 (E2)
    		FRONT
    		Below 1 Ω
    Q7-3 (B) - Q7-4 (H)
    		FRONT
    		Below 1 Ω
    Q7-1 (R) - Q7-2 (E2)
    		OFF
    		Below 1 Ω
    Q7-4 (H) - Q7-5 (E)
    		OFF
    		Below 1 Ω
    Q7-1 (R) - Q7-3 (B)
    		REAR
    		Below 1 Ω
    Q7-4 (H) - Q7-5 (E)
    		REAR
    		Below 1 Ω
    If the result is not as specified, replace the switch.