Master Switch
Remove power window master switch. See WINDOW SWITCH under REMOVAL & INSTALLATION. Check for continuity between specified switch terminals with switch in specified position. See POWER WINDOW MASTER SWITCH TEST table. See Fig 1 . If continuity is not as specified, replace switch.
NOTE:
Driver's power window switch is integrated with control unit and cannot be isolated for testing. Perform tests No. 1, 2, 3 and 7. See POWER WINDOW MASTER SWITCH INPUT TEST. SeeFigure
and Figure
. If inputs are normal and driver's power window switch does not operate properly, replace power window master switch assembly.
POWER WINDOW MASTER SWITCH TEST (1)
| Window Switch Position | Main Switch Position | Continuity Between Terminals | |||
|---|---|---|---|---|---|
| Right Front Switch | |||||
| Off | On | "G", "P" & "Q" | |||
| Off | Off | "G" & "P" | |||
| Up | On | "C" & "P"; "G" & "Q" | |||
| Up | Off | "C" & "P" | |||
| Down | On | "C" & "G"; "P" & "Q" | |||
| Down | Off | "C" & "G" | |||
| Right Rear Switch | |||||
| Off | On | "M", "N" & "Q" | |||
| Off | Off | "M" & "N" | |||
| Up | On | "O" & "M"; "N" & "Q" | |||
| Up | Off | "M" & "O" | |||
| Down | On | "N" & "O"; "M" & "Q" | |||
| Down | Off | "N" & "O" | |||
| Left Rear Switch | |||||
| Off | On | "D", "E" & "Q" | |||
| Off | Off | "D" & "E" | |||
| Up | On | "D" & "F"; "E" & "Q" | |||
| Up | Off | "D" & "F" | |||
| Down | On | "E" & "F"; "D" & "Q" | |||
| Down | Off | "E" & "F" | |||
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