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Master Switch Test

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

MASTER SWITCH CONTINUITY TEST

Window Switch & Position Window Lock Switch Position Terminals No.
Driver's Switch
Off (Neutral) (1) 8 & 9; 8 & 10
Up (1) 4 & 10; 8 & 9
Down (1) 4 & 9; 8 & 10
Passenger's Switch
Off (Neutral) Unlock 5 & 8; 7 & 8
" Lock 5 & 7
Up Unlock 4 & 5; 7 & 8
" Lock 4 & 5
Down Unlock 4 & 7; 5 & 8
" Lock 4 & 7
(1) Position does not affect driver's switch.
Fig 1: Identifying Master Switch Terminals
G93I83970Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002