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.STANDARD VALUE RESISTANCE SPECIFICATION
Inspection terminals Inspection conditions Standard value L4-12 (SLU+) - L4-4 (SLU-) 20°C 5.0 to 5.6 Ω L4-12 (SLU+) - chassis ground Always 10 k Ω or more L4-4 (SLU-) - chassis ground Always 10 k Ω or more - Connect the connector L4 of the transmission wire.
NG: Go to 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.STANDARD VALUE RESISTANCE SPECIFICATION
Inspection terminals Inspection conditions Standard value A18-13 (SLU+) - A18-1 (SLU-) 20°C 5.0 to 5.6Ω A18-13 (SLU+) - chassis ground Always 10 k Ω or more A18-1 (SLU-) - chassis ground Always 10 k Ω or 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 )
AT unit correction (refer to WORK SUPPORT )
- Check of lock-up control solenoid (SLU) unit
- Check the lock-up control solenoid (SLU) unit. (Refer to UNIT INSPECTION )
NG: Repair or replacement of transmission valve body ASSY (refer to REMOVAL )
OK: Go to next step
Repair or replacement of transmission wire (refer to TRANSMISSION WIRE )