7-23
E
– +
ELEC
ELECTRONIC CONTROL THROTTLE
VALVE RELAY
1. Check:
• Electronic control throttle valve relay
continuity
Faulty
→
Replace.
Checking steps:
• Connect the tester leads to the electronic
control throttle valve relay terminals
4
or
5
and
6
.
• Connect terminals
2
or
3
to the positive
battery terminal.
• Connect terminal
1
to the negative bat-
tery terminal.
• Check that there is continuity between the
electronic control throttle valve relay ter-
minals.
• Check that there is no continuity between
the electronic control throttle valve relay
terminals after disconnecting terminals
1
,
2
, or
3
.
–
+
6
5
4
3
2
1
IGNITION SYSTEM