Yes Go to the next step.4
INSPECT TCM CONNECTOR FOR POOR
CONNECTION
- Turn the ignition switch to the LOCK
position. - Inspect for poor connection (such as
damaged/pulled-out pins, corrosion). - Are the connector and terminals normal?
No
Repair or replace the connector and/or
terminal, then go to Step 13.Yes Go to the next step.5
INSPECT AT SOLENOID VALVE
CONNECTOR FOR POOR CONNECTION
- Disconnect the AT solenoid valve
connector. - Inspect for poor connection (such as
damaged/pulled-out pins, corrosion). - Are the connector and terminals normal?
No
Repair or replace the connector and/or
terminal, then go to Step 13.Yes Go to the next step.6
INSPECT AT SOLENOID VALVE
CONNECTOR CIRCUIT FOR OPEN CIRCUIT
OR SHORT TO POWER SUPPLY
- Turn the ignition switch to the ON position
(engine off). - Inspect the voltage at AT solenoid valve
connector (wiring harness-side) terminal C. - Is the terminal voltage within 4.05.0 V?
No
Repair or replace the wiring harness, then go
to Step 13.Yes Repair or replace the wiring harness, then go
to Step 13.7
INSPECT AT SOLENOID VALVE
CONNECTOR CIRCUIT FOR SHORT TO
POWER SUPPLY
- Inspect the voltage at AT solenoid valve
connector (wiring harness-side) terminal D. - Is the terminal voltage B+?
No Go to the next step.Yes Go to the next step.8
INSPECT AT SOLENOID VALVE
CONNECTOR CIRCUIT FOR OPEN CIRCUIT
- Turn the ignition switch to the LOCK
position. - Disconnect the TCM connector.
- Inspect for continuity between the AT
solenoid valve connector (wiring harness-
side) terminal D and TCM (wiring harness-
side) terminal 2N. - Is there continuity?
No
Repair or replace the wiring harness, then go
to Step 13.9 Yes Go to the next step.
(w) RX-8 Transmission (Manual & Auto)