Mazda Mazda6 - Solenoid Valve Inspection

K2–88
AUTOMATIC TRANSAXLE
SOLENOID VALVE INSPECTION
A6E571421280202
Resistance Inspection (On-Vehicle)
1. Disconnect the negative battery cable.
2. Disconnect the terminal component No.1
connector.
3. Measure the resistance between the following
terminals.
• If not as specified, inspect each solenoid
valve. (See K2–89 Resistance Inspection
(Off-Vehicle).)
ATF temperature: 20 °C {68 °F}
4. Connect the terminal component No.1 connector.
5. Connect the negative battery cable.
Operating Inspection (On-Vehicle)
1. Disconnect the terminal component No.1
connector.
Caution
• Do not apply battery positive voltage to
terminals for more than three seconds.
Note
• Because the operation sound of the valves is
small, inspect in a quiet place.
2. Apply battery positive voltage to terminals A, B, C,
D, E, F, G, H, I and battery negative voltage to
GND, and verify that operating sound is heard
from solenoid.
• If the “click” is not heard, inspect the transaxle harness.
— If the transaxle harness is okay, perform the resistance inspection (off-vehicle inspection).
— If there is a problem, repair or replace the transaxle harness.
3. Connect the terminal component No.1 connector.
Terminals Solenoid valve
Resistance
(ohm)
A—J 2-4 brake solenoid valve 2.6—3.2
B—J TCC solenoid valve 12.0—13.2
C—J High clutch solenoid valve 2.6—3.2
D—J Pressure control solenoid 2.6—3.2
E—J
Reduction timing solenoid
valve
14—18
F—J Shift solenoid C 14—18
G—J Shift solenoid B 14—18
H—J Neutral shift solenoid valve 14—18
I—J Shift solenoid A 14—18
TERMINAL COMPONENT No.1
A6E5714W120
A
C
E
G
B
D
F
H
I
J
K
L
A6E5714W121
TERMINAL COMPONENT No.1
A6E5714W120