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CIRCUIT
ECU
Disconnect ECU connectors and inspect con-
nector on wire harness side as follows.
INSPECT INDICATOR LIGHT CIRCUIT
Connect the negative lead from the ohmmeter
to terminal A9 and positive lead to ground.
"Is there continuity between terminal AQ
and ground?
Open circuit in indicator light circuit.
No
Yes
Replace ECU. Then recheck system.
c
INSPECTION OF FRONT DOOR UNLOCK DETECTION SWITCH
Turn ignition switch off.
Disconnect ECU connectors and inspect con-
nector on wire harness side as follows.
Turn ignition switch off.
ECU
HINT:
Check the slide door circuit with the
slide door closed.
Disconnect ECU connectors and inspect con-
nector on wire harness side as follows.
INSPECT SLIDE DOOR LOCK UNLOCK
DETECTION SWITCH CIRCUIT
Locked back door. Is there continuity between
terminal
B2 and
A4
with
slide
door
un-
locked?
Open circuit in slide door unlock detection
No | switch circuit.
Yes
INSPECT BACK DOOR LOCK UNLOCK
DETECTION SWITCH CIRCUIT
Locked slide door. Is there continuity between
terminal B2 and ground with back door un-
locked?
Open circuit in rear back unlock detection
No | switch circuit.
Yes
[ Replace ECU. Then recheck system.
| E | DOOR OPEN DETECTION SWITCH CIRCUIT
Turn ignition switch off.
ECU
Yes
Replace ECU. Then recheck system.
INSPECT PASSENGER'S
DOOR OPEN
DETECTION SWITCH CIRCUIT
if
ves
Replace ECU. Then recheck system.
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