Toyota ZZT230 series Repair Manual page 481

vol t age between
Check
4
N
5 Check voltage between terminal ODLP
ODLP
Check and harness and connector bet w een combi n ati o n meter and ECM,
and E mai n swi t ch and body ground ( 5 aa page I N -30) .
switch
0/D
-
e na of
t rmi l ODMS ECM
PREPARATI O N:
CHECK:
Turn the ignition switch ON.
Check voltage between terminal ODMS of ECM and body
OK:
ground when 0/D main switch is ON and OFF.
OlD
main
switch
0/0
Press continuously
8
Release OlD
main switch
Check and repl a ce t h e ECM
of
ECM
PREPARATI O N:
Disconnect the connector of ECM.
(a)
CHECK:
(b) Turn the ignition switch ON.
Check voltage between terminal ODLP of ECM and body
OK: Vol t age:
ground.
8
7.5 - 14
Check and repl a ce the ECM
and body ground.
Specified voltage
main switch Below
1 0 - 14 V
(see
and body ground.
V
(see
I.OV
page I N -30) .
page I N-3 0) .
mai n
0/D