Mazda MX-6 1998, Workshop Manual

Page: 1010 / 1282

TROUBLESHOOTING [POWER DOOR LOCK SYSTEM]
STEP
INSPECTION
ACTION
11
Make sure that driver’s side door is opened.
Connect keyless unit connector.
Connect volt-meter between keyless
connector terminal E and ground.
Perform following procedures within 30
seconds:
© Repeat following four times:
• Turn Ignition switch to ON.
• Turn ignition switch to LOCK.
© Remove ignition key from steering lock.
® Repeat following three times:
• Push driver’s side door switch.
• Release driver’s side door switch.
Measure voltage at keyless unit connector
terminal E.
• 5 V (during performing the above
procedures) -> 0 V (until on-board
diagnostic activate verification buzzer
sounds)
Is voltage 0 V?
t a
f e Y \ ®
f W - '- L J - f
1 r
20 2
k
| 21 2G 2E 2C 2A
2?
2N 2
l
I 2J 2F 2D 2B
W 6 U 9 0 1 W E 6
Yes Go to step 13.
No Visually check for bents or other damage to keyless unit
connector terminals.
Check for open or short circuit between keyless unit
terminal E and CPU connector terminal 2 0 .
0 9 -0 1 E -1 2