Mazda 6 2002, Руководство по ремонту

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P–30
ABS/TCS
Terminal Voltage Table (Reference)
(Engine is idling, and connector is connected unless otherwise indicated.)
Terminal Signal Connected to Test condition Voltage (V) Action
A
B
RR wheel-speed
RR wheel-speed
sensor
Vehicle is stopped 0 (AC)
•
Inspect related harness
•
Inspect ABS wheel-speed
sensor
•
Inspect by using the wave profile.
(See
P–31 Inspection Using An
Oscilloscope (Reference) )
C
F
LR wheel-speed
LR wheel-speed
sensor
Vehicle is stopped 0 (AC)
•
Inspect by using the wave profile.
(See
P–31 Inspection Using An
Oscilloscope (Reference) )
G
D
RF wheel-speed
RF wheel-speed
sensor
Vehicle is stopped 0 (AC)
•
Inspect by using the wave profile.
(See
P–31 Inspection Using An
Oscilloscope (Reference) )
I
E
LF wheel-speed
LF wheel-speed
sensor
Vehicle is stopped 0 (AC)
•
Inspect by using the wave profile.
(See
P–31 Inspection Using An
Oscilloscope (Reference) )
H — — — — —
K — — — — —
L — — — — —
M — — — — —
N — — — — —
O CAN-H — — No need to check —
P*
1
TCS OFF switch TCS OFF switch
When switch is
pressed
Below 1.0
•
Inspect related harness
•
Inspect TCS OFF switch
When switch is not
pressed
B+
Q — — — — —
R CAN-L — — No need to check —
S — — — — —
T — — — — —
U*
2
— DLC — No need to check —
V
Vehicle speed
output
Cruise actuator,
Wiper and washer
switch,
Audio unit,
Car-navigation unit,
Headlight leveling
actuator
Vehicle is stopped 0
•
Inspect related harness
•
Inspect ABS wheel-speed
sensor
W — — — — —
X OBD
KLN terminal of
DLC-2
It cannot be determined with terminal
voltage whether the condition is good or
bad because advanced function
diagnostic output is performed with
serial communication. Inspect with
service codes.
•
Inspect related harness
•
Inspect ABS/TCS HU/CM
A6E6921W001