Corolla LE Sedan L4-1.8L (1ZZ-FE) (1999)
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Heated Glass Element Switch: Testing and Inspection
W/O Defogger timer
INSPECT DEFOGGER SWITCH CONTINUITY
If continuity is not as specified, replace the switch.
W/ Defogger timer
INSPECT DEFOGGER SWITCH CONTINUITY
Check that there is continuity between terminals 1 and 4.
If continuity is not as specified, replace the bulb.
W/ Defogger timer
INSPECT DEFOGGER SWITCH CIRCUIT