Toyota ZZT230 series, Repair Manual

Page: 363 / 821

Dl-152
-
ENGINE
4 Check voltage between terminal FC of ECM and body ground.
.,_,
-
FC(+)
PREPARATION:
(a)
Remove the ECM cover.
{b)
Turn the ignition switch
ON.
CHECK:
Measure voltage between terminal FC of the ECM and body
ground.
OK:
- Voltage
9 - 14 V
L>
Check for open In harness and connector
be­
tween
EFI main and circuit opening relay
and ECM (5ae page
5
Check fuel pump (See page SF-6).
6
G
Repair or replace fuel pump.
Check for o
f.'i
n In hamaas and connector between circuit
�
nlng relay (Mark-
lng: CIR OP
)
and fuel pump and body ground (See page
I
0).
G
Repair or replace harness or connector.
Check and replace ECM (5ae page IN-30).