RX8--Transmission (Manual & Auto)

Diagnostic procedure

STEP INSPECTION ACTION

Yes Go to the next step.

1

VERIFY FREEZE FRAME DATA HAS

BEEN RECORDED

• Has FREEZE FRAME DATA been
  recorded?

No

Record the FREEZE FRAME DATA on the repair

order, then go to the next step.

Yes

Perform repair or diagnosis according to the

available repair information.

• If the vehicle is not repaired, go to the next
  step.

2

VERIFY RELATED REPAIR

INFORMATION AVAILABILITY

• Verify related Service Bulletins and/or
  on-line repair information availability.


• Is any related repair information
  available?
  No Go to the next step.

Yes Go to the next step.

3

INSPECT TFT SENSOR VOLTAGE

• Turn the ignition switch to the ON
  position (engine off).


• Inspect the voltage at TCM (wiring
  harness-side) terminal 2J.


• Is the terminal voltage 1.55 V or less?

No

Go to the intermittent concern troubleshooting

procedure, then go to Step 7.

(See INTERMITTENT CONCERN

TROUBLESHOOTING .)

Yes Go to the next step.

4

VERIFY CURRENT INPUT SIGNAL

STATUS: IS CONCERN INTERMITTENT

OR CONSTANT?

• Start the engine.


• Drive the vehicle at 60 km/h {37 mph}
  or more for 6.5 min or more.


• Inspect the voltage at TCM (wiring
  harness-side) terminal 2J.


• Is the terminal voltage 1.55 V or less?

No Go to Step 7.

Yes Go to the next step.

5

INSPECT TFT SENSOR CONNECTOR

TERMINAL CONDITION

• Turn the ignition switch to the LOCK
  position.


• Disconnect the AT solenoid valve
  connector.


• Inspect the AT solenoid valve
  connector terminals for corrosion.


• Are the terminals normal?

No Repair or replace the terminals, then go to Step 7.

6 INSPECT TFT SENSOR Yes Go to the next step.

(w) RX-8 Transmission (Manual & Auto)