TROUBLESHOOTING [POWER DOOR LOCK SYSTEM]
KEYLESS ENTRY SYSTEM PRELIMINARY INSPECTION
W 6 U 9 0 1 W 2 4
Perform the following preliminary inspection before performing the symptom troubleshooting.
STEP
INSPECTION
ACTION
1
Is system after-market system?
Yes
Perform troubleshooting according to after market keyless
entry system manual.
No
Go to next step.
2
Operate transmitter
within 15 m (49 ft}
of vehicle.
Does keyless entry system work?
Yes
Make sure keyless entry system does not work from
excessive distance
(more than 15 m (49 ft}
from vehicle).
Explain to customer that effective range is
within 15 m
(49 ft}.
No
• If neither door nor trunk lid do not lock or unlock with
transmitter at all, operate transmitter
within 1 m (3 ft}
of
vehicle.
If keyless entry system does not work:
Check
transmitter battery, then go to next step.
If keyless entry system works:
Check transmitter
battery.
• Go to step 4 for following symptoms:
Trunk lid does not unlock with transmitter.
All doors do not unlock or lock with transmitter.
Driver’s side door only does not unlock with transmitter.
• Go to step 5 for other symptoms.
3
Attempt to change transmitter ID code.
Can transmitter ID code be changed?
Yes
Attempt to operate keyless entry system.
If system works:
System is normal now.
If system does not work:
Go to next step.
No
Go to step 2 of symptom troubleshooting No.3.
4
Did customer or you use keyless entry system in
particular area, such as being near TV towers,
power plants, power lines or factories?
Yes
Attempt to lock or unlock doors with transmitter in
non-interference area.
If system operates:
Area of operation is bad. Explain
effect of outside interference on transmitter to customer.
If system does not operate:
go to next step.
No
Go to next step.
5
Are there any after-market electrical parts on
vehicle?
Yes
Disconnect after-market electrical parts connectors and
attempt to lock or unlock doors with transmitter.
If
system operates:
after-market electrical parts are
interfering with keyless entry system.
If system does not operate:
go to next step.
No
Go to next step.
6
Is there another piece of radio-wave equipment,
such as cellular phone, on vehicle?
Yes
Disconnect radio-wave equipment connector and attempt
to lock or unlock doors with transmitter.
If system operates:
radio-wave equipment is interfering
with keyless entry system.
If system does not operate:
go to next step.
No
• Go to next step for following symptoms:
Neither door nor trunk lid do not lock or unlock with
transmitter at all,
Trunk lid does not unlock with transmitter.
All doors do not unlock or lock with transmitter.
Driver’s side door only does not unlock with transmitter.
• Go to troubleshooting index and select appropriate
troubleshooting flow chart for other symptoms.
7
Perform on-board diagnostic function 1.
tpr
KEYLESS ENTRY DIAGNOSTIC ON
BOARD DIAGNOSIS, On-board Diagnostic
Function 1
Does on-board diagnostic activate verification
buzzer sound once during on-board diagnostic
function 1 ?
Yes
Go to step 9.
No
Go to next step.
0 9 -0 1 E -3
Summary of Contents for MX-6 1998
Page 1: ......
Page 501: ...STARTING SYSTEM 3 If not as specified replace the starter interlock switch 01 19 3...
Page 803: ...MANUAL TRANSAXLE W 6 U 5 1 5 W A C 05 15 7...
Page 934: ...CONTROL SYSTEM CONTROL SYSTEM STRUCTURAL VIEW W6U740WA0 07 40 2...
Page 983: ...SERVICE TOOLS 08 60 SERVICE TOOLS 08 RESTRAINTS S S T 08 60 1 08 RESTRAINTS SST 08 60 1...
