Mazda 6 Quiz
Automatic transaxle

Transaxle range (tr) switch inspection

In this manual: Automatic transaxle
General information — 42Engine — 23Lubrication system — 10Cooling system — 9Fuel and emission control systems — 161Engine electrical system — 17Clutch — 21Manual transaxle — 10Automatic transaxle — 110Front and rear axles — 20Steering system — 15Braking system — 104Suspension — 34Body — 201Body electrical system — 287Heater and air conditioner systems — 89Technical data — 1Special tools — 1
~1min read
Operating Inspection

1. Verify that the starter operates only when the ignition switch is at the START position with the selector lever in P or N position.

  • If not as specified, adjust the TR switch.

2. Verify that the back-up lights illuminate when shifted to R position with the ignition switch at the ON position.

  • If not as specified, adjust the TR switch.
Continuity Inspection Caution
  • Water or foreign objects entering the connector can cause a poor connection or corrosion. Be sure not to drop water or foreign objects on the connector when disconnecting it.

1. Disconnect the negative battery cable.

2. Remove the air cleaner component. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION.)

3. Disconnect the TR switch connector.


4. Inspect for continuity at the TR switch.

  • If not as specified, adjust the TR switch and go to Step 4.

5. Reinspect for continuity at TR switch.

  • If not as specified, replace the TR switch. (See TRANSAXLE RANGE (TR) SWITCH REMOVAL/INSTALLATION.)

6. Connect the TR switch connector.

7. Install the air cleaner component. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION.)

8. Connect the negative battery cable.

Test yourself

A quick Mazda 6 quiz: every answer comes with an explanation and a link to the manual page.