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Master Switch Test

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

MASTER SWITCH CONTINUITY TEST

Window Switch & Position Terminals No.
Driver's Switch
Off No Continuity
Up 6 & 16
Down 16 & 18
Auto 7 & 16
Right Front Switch
Off No Continuity
Up 3 & 12
Down 3 & 4
Auto 3 & 13
Left Rear Switch
Off No Continuity
Up 12 & 14
Down 4 & 14
Auto 13 & 14
Right Rear Switch
Off No Continuity
Up 11 & 12
Down 4 & 11
Auto 11 & 13
Fig 1: Identifying Master Switch Terminals
G98H03950Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002