I14465
ECU-IG Fuse
I11586
14 (IG) (-) (+)
- DIAGNOSTICSTHEFT DETERRENT SYSTEM
DI-541
697 Author: Date:
2001 AVALON (RM808U)
INSPECTION PROCEDURE
1 Check CIG and ECU-IG fuses.
PREPARATION:
(a) Remove the fuse box opening cover.
(b) Remove ECU-IG fuses from instrument panel J/B.
CHECK:
Check continuity of ECU-IG fuses.
OK:
Continuity
NG Check for short in all the harness and compo-
nents connected to the ECU-IG fuses (See at-
tached wiring diagram).
OK
2 Check voltage between terminal IG of theft deterrent ECU and body ground.
PREPARATION:
(a) Disconnect the theft deterrent ECU connectors.
(b) Turn ignition switch ON.
CHECK:
Measure voltage between terminal IG of theft deterrent ECU
connector and body ground.
OK:
Voltage: 10 - 14 V
NG Check and repair harness and connector be-
tween theft deterrent ECU and battery (See page
IN-30).
OK
Check and replace theft deterrent ECU.
