Inspection steps
WARNING: This page is about a different variant/trim than selected.
- Transmission wire unit check (lock-up control solenoid (SLU))
- Disconnect the connector L4 of the transmission wire.
- Measure the resistance between the terminals.RESISTANCE
Inspection terminals Inspection conditions Standard value L4-12 (SLU+) - L4-5 (SLU-) 20°C 5.0 to 5.6 Ω L4-12 (SLU+) - chassis ground Always 10 k Ωor more L4-5 (SLU-) - chassis ground Always 10 k Ωor more - Connect the connector L4 of the transmission wire.
NG: Step 4
OK: Go to Next Step
- Check wiring harness and connector (transmission wire - transmission control computer)
- Disconnect the connector A18 of the transmission control computer ASSY.
- Measure the resistance between the terminals.RESISTANCE
Inspection terminals Inspection conditions Standard value A18-13 (SLU+) - A18-1 (SLU-) 20°C 5.0 to 5.6 Ω A18-13 (SLU+) - chassis ground Always 10 k Ωor more A18-1 (SLU-) - chassis ground Always 10 k Ωor more - Connect the connector A18 of the transmission control computer ASSY.
NG: Repair or replacement of wiring harness or connector
OK: Go to Next Step
- Replacement of transmission control computer ASSY
- Replace the transmission control computer ASSY. (Refer to
TRANSMISSION CONTROL COMPUTER ASSY
)
Next: AT unit correction (refer to WORK SUPPORT )
- Replace the transmission control computer ASSY. (Refer to
TRANSMISSION CONTROL COMPUTER ASSY
)
- Check of lock-up control solenoid (SLU) unit
- Check the lock-up control solenoid (SLU) unit. (Refer to
NEUTRAL START SWITCH ASSY
)
NG: Repair or replacement of transmission valve body ASSY (refer to TRANSMISSION VALVE BODY ASSY )
OK: Repair or replacement of transmission wire (refer to TRANSMISSION WIRE )
- Check the lock-up control solenoid (SLU) unit. (Refer to
NEUTRAL START SWITCH ASSY
)