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Master Switch

Remove master switch. Check for continuity between specified terminals of master switch. Ensure continuity is as specified in appropriate switch positions. See Fig 1. See MASTER SWITCH CONTINUITY TEST  table. If continuity is not as specified, replace master switch.

Fig 1: Identifying Master Switch Connector Terminals
G00020624Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
MASTER SWITCH CONTINUITY TEST

Position Terminals No.
Driver's Window
OFF (Neutral) (1)
UP (Auto) 6 & 20; 6 & 16
UP (Manual) 6 & 20
DOWN (Auto) 6 & 11; 6 & 16
DOWN (Manual) 6 & 11
Front Passenger's Window
OFF (Neutral) (1)
UP (Auto) 3 & 14; 3 & 14
UP (Manual) 3 & 14
DOWN (Auto) 3 & 13; 3 & 15
DOWN (Manual) 3 & 13
Left Rear Passenger's Window
OFF (Neutral) (1)
UP (Auto) 5 & 14; 5 & 15
UP (Manual) 5 & 14
DOWN (Auto) 5 & 13; 5 & 15
DOWN (Manual) 5 & 13
Right Rear Passenger's Window
OFF (Neutral) (1)
UP (Auto) 4 & 14; 4 & 15
UP (Manual) 4 & 14
DOWN (Auto) 4 & 13; 4 & 15
DOWN (Manual) 4 & 13
(1) Continuity should not be present between any terminals.