Mazda 626

1991-1998 of release

Repair and car operation



Mazda 626

+ 1. Maintenance instruction
+ 2. Maintenance
+ 3. Engines
+ 4. Heating and ventilation
+ 5. Fuel system
+ 6. Exhaust system
- 7. Transmissions
   + 7.1. Mechanical transmission
   - 7.2. Automatic transmission
      7.2.1. Introduction
      7.2.2. Technical characteristics
      7.2.3. Diagnostics
      7.2.4. Gear shifting lever
      7.2.5. Gear shifting rope
      7.2.6. System of mutual blocking
      7.2.7. Transmission sensor
      7.2.8. Epiploons of leading axes
      7.2.9. Removal and AKPP installation
+ 8. Coupling and semi-axes
+ 9. Brake system
+ 10. Running gear
+ 11. Body
+ 12. Electric equipment
+ 13. Electroschemes
+ 14. Good advice



7.2.7. Transmission sensor

Check

PERFORMANCE ORDER
1. Disconnect a sensor wire (in a corner the arrangement of contacts in a contact nest of the sensor is shown).
2. Establish the gear shifting lever in turn in each of provisions. Carry out measurements and compare the received results to data in tables Check of the sensor of a transmission (4ET and GF4A-EL) and Check of the sensor of a transmission (CD4E and LA4A-EL).

Check of the sensor of a transmission (4ET and GF4A-EL)

POSITION OF THE SWITCH OF THE SENSOR
THE CHAIN IS CLOSED (CONTACTS)
P
1 and 5; 6 and 9
R
1 and 4
N
1 and 8; 6 and 9
D
1 and 2
1
1 and 7
2
1 and 3

Check of the sensor of a transmission (CD4E and LA4A-EL)

POSITION OF THE SWITCH OF THE SENSOR
THE CHAIN IS CLOSED (CONTACTS)
P
1 and 7 (3770-4607 Ohm); 8 and 2
R
1 and 7 (1304-1593 Ohm); 5 and 3
N
1 and 7 (660-807 Ohm); 8 and 2
D
1 and 7 (361-442 Ohm)
1
1 and 7 (190-232 Ohm)
2
1 and 7 (78-95 Ohm)

Adjustment (4EAT and GF4F-EL)

PERFORMANCE ORDER
1. Establish the gear shifting lever in neutral situation. Disconnect a rope of the lever of gear shifting from the switching lever on a transmission.
2. Weaken bolts of the switch and turn it so that to combine a label of neutral situation (And) with a switching rod (In).
3. Disconnect a wire of the sensor and connect an ohmmeter to the contacts which are responsible for neutral situation. The chain between contacts should be closed.
4. Tighten bolts of the switch and establish the lever and a rope.

Replacement

PERFORMANCE ORDER
1. Lift and fix a forward part of the car.
2. Disconnect a wire from the sensor.
3. Establish the gear shifting lever in neutral situation.
4. Unscrew sensor bolts.
5. Establish the new switch and adjust the sensor.