Automatic Transaxle - Service, Removal & Installation (FN4A-EL): Other Mazda 3 BL

Shift Diagram

D range (normal mode)

Scheme 405

Pressure control solenoid

Resistance

2.4-7.3 ohms

(ATF temperature: -40-150°C {-40-302°F})

Scheme 406

Shift solenoid A, B, C

Resistance

1.0-4.2 ohms

(ATF temperature: -40-150°C {-40-302°F})

Scheme 407

Shift solenoid D, E

Resistance

10.9-26.2 ohms

(ATF temperature: -40-150 {-40-302°F})

Scheme 408

Scheme 409

Scheme 410

1. Remove the battery duct and battery cover. (See «BATTERY REMOVAL/INSTALLATION [LF, L3]»(ref-345206-S36173522052009102000000) .)
2. Disconnect the negative battery cable.
3. Remove the under cover.
4. Remove the control valve body. (See «CONTROL VALVE BODY REMOVAL [FN4A-EL]»(ref-345215-S12219400902009102000000) ).
5. Remove the solenoid valve (s).
6. Apply ATF to a new O-ring and install it on the solenoid valve.
7. Install the solenoid valve in the control valve body. Tightening torque 7.8-10.8 N.m {80-110 kgf.cm, 69.5-95.4 in.lbf}
8. Install the control valve body. (See «CONTROL VALVE BODY REMOVAL [FN4A-EL]»(ref-345215-S12219400902009102000000) ).
9. Install the under cover.
10. Connect the negative battery cable.
11. Install the battery duct and battery cover. (See «BATTERY REMOVAL/INSTALLATION [LF, L3]»(ref-345206-S36173522052009102000000) .)
12. Add ATF and, with the engine idling, inspect the ATF level and inspect for leakage. (See «AUTOMATIC TRANSAXLE FLUID (ATF) INSPECTION [FN4A-EL]»(ref-345215-S07951086482009102000000) ).
13. Perform the mechanical system test. (See «MECHANICAL SYSTEM TEST [FN4A-EL]»(ref-345215-S31925879532009102000000) ).