Celica GT L4-1.8L (1ZZ-FE) (2001)
Steps 1 - 2
INSPECTION PROCEDURE
Taillight Relay Circuit
CIRCUIT DESCRIPTION
Taillight relay will be "ON" by operating the taillight switch. The transistor which activates the tail light relay has two sorts: one activates by the tail light
switch for fail safe and the other activates by CPU.