Toyota 1KZ-TE Repair Manual page 183

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NG
2 Check voltage between terminal GIND of engine ECU connector and body
ground.
ON
NG
3 Ch eck GAUGE f u se.
Driver Side J/B
GAUGE Fuse
OK
4 Check glow indicator light bulb.
OK
1KZ- -TE ENGINE SUP (RM790E)
DIAGNOSTICS
GIND
(--)
(+)
E7, E8 or E18 Connector
A15369
A10949
- - ENGINE
PREPARATION:
(a) Remove the glove compartment.
(b) Disconnect the E7 (Hilux), E8 (Land Cruiser/Land Cruis-
er/Prado) or E18 (4Runner) connector from the engine
ECU.
(c) Turn the ignition switch ON.
CHE CK:
Measure the voltage between terminal GIND of the engine ECU
connector and the body ground.
OK:
Voltage: 9 - - 14 V
OK Check and replace engine ECU
IN - - 20).
PREPARATION:
Remove the GAUGE fuse from the driver side J/B.
CHE CK:
Check the continuity of the GAUGE fuse.
OK:
Continuity
NG Replace GAUGE fuse.
NG Replace bulb.
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DI- -119