BODY – Keyless Entry System
42-3
NG
Repair
NG
Check the harness wire, and repair if necessary.
D Between receiver and earth
NG
Repair
OK
Replace the ETACS-
ECU.
NG
Repair
OK
Replace the transmitter.
NG
Replace the receiver.
NG
Check the harness wire.
D Between key reminder switch and receiver
D Between key reminder switch and earth
NG
Repair
OK
Check trouble symptoms.
OK
Check the following connectors:
B-50, B-84, D-01
NG
Repair
OK
Key reminder switch continuity check (Refer to GROUP 54 – Ignition
Switch.)
NG
Replace
NG
Check the harness wire.
D Between receiver and door switch
NG
Repair
OK
Check trouble symptoms.
OK
Check the following connectors:
D-01, D-03, D-06, D-17, F-12, F-26
NG
Repair
NG
Check the harness wire.
D Between ETACS-ECU and receiver
OK
Door switch continuity check
NG
Replace
OK
Check trouble symptoms.
OK
Measure at the receiver connector D-01.
D Disconnect the connector, and measure at harness side.
D Voltage between 12 and body earth
D Voltage between 14 and body earth
OK: System voltage
NG
Check the connectors:
B-77, D-01
OK
Check trouble symptoms.
OK
Measure at the receiver connector D-01.
D Disconnect the connector, and measure at the harness side.
D Continuity between 20 and body earth
OK: Continuity
NG
Check the following connectors:
B-50, D-01
NG
Repair
NG
Check the harness wire, and repair if necessary.
D Between ignition switch and receiver
D Between fusible link No.1 and receiver
OK
Check trouble symptoms.
Measure at the receiver connector D-01.
D Disconnect the connector, and measure at the harness side.
D Voltage between 9 and body earth
D Voltage between 10 and body earth
OK: System voltage
NG
Check the following connectors:
B-49, B-73, B-75, B-76
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