Mazda MX-6 1998, Руководство по ремонту

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TROUBLESHOOTING [POWER DOOR LOCK SYSTEM]
STEP
INSPECTION ACTION
6 Is voltage at trunk lid lock actuator connector
terminal A as follows?
• Trunk opener switch in unlock position: 0 V
- > B + ^ 0 V
• Other: 0 V
Yes Go to next step.
TRUNK LID
LOCK
ACTUATOR
CONNECTOR
/
r&S
B
U l
' I
A
- W 6 U 9 0 1 W E Z
No Repair wiring harness between door lock tim er unit 2 and
trunk lid lock actuator.
7 Inspect trunk lid lock actuator.
zr
0 9 -1 4 TRUNK LID LOCK ACTUATOR
INSPECTION
Is trunk lid lock actuator okay?
Yes Repair wiring harness between trunk lid lock actuator and
ground.
No Replace trunk lid lock actuator.
8 Door lock monitor inoperative
TROUBLESHOOTING HINTS
© CPU malfunction
© Horn system malfunction
© Open circuit between CPU connector terminal 2A and horn relay
Note
• Horn sounds once as a part of door lock monitor function system when lock button on transmitter is depressed two times
within approximately 5 seconds.
STEP
INSPECTION ACTION
Does horn sound when depressing horn
switch on vehicle?
Yes Go to next step.
No Check horn relay, horn and horn switch.
Measure voltage at CPU connector terminal
2A after depressing lock button on transmitter
two times
within 5 seconds.
Is voltage okay?
• 12 V 0 V -> 12 V
Yes
Check for open circuit between CPU connector terminal
2A and horn relay.
No Replace CPU.
:
20
2M 2K 2I
2G
2E 2C
1
2A
IP
2N
2 . 2. '
2H 2F
20
28
u
W 6 U 9 0 1 W J 2
0 9 -0 1 E -2 3