Toyota ZZT230 series Repair Manual page 792

INSPECTION PROCEDURE
1 Check courtesy switch (See page BE-28).
2
Check that there
screw.
Check wlreharness and connector between courtesy light and body ECU, courte-
sy switch and body ECU
Proceed t o next ci r cui t i n specti o n shown on
)
DIAGNOSTICS
G I
Is
a grounding malfunction caused by looseness of the tighten
G I
(See
page IN-30).
G
page
BODY CONTROL SYSTEM
Repl a ce the cou r t e sy swi t c h.
I n stal l screw.
R pai r or repl a ce wi r eharness or connect o r.
e
DJ-581