Inspection Procedure
WARNING: This page is about a different variant/trim than selected.
- Check operation of transmission shift switch.
PREPARATION:
- Turn the ignition switch ON.
- Shift the shift lever into the S position.
CHECK:
Check the gear shift indicator when the transmission shift switch is pressed.
OK:
SWITCH CONDITION SPECIFICATION TABLESwitch Condition Odo Trip Display Panel UP switch pressed Up-shift 1 gear position DOWN switch pressed Down-shift 1 gear position NG: Go to step 3 .
OK: Go to next step.
- Check harness and connector between battery and transmission control ECU, transmission control ECU and combination meter (see
HOW TO USE THE DIAGNOSTIC CHART AND INSPECTION PROCEDURE
).
NG: Repair or replace harness and connector.
OK: Replace transmission control ECU (see HOW TO USE THE DIAGNOSTIC CHART AND INSPECTION PROCEDURE ).
- Inspect transmission shift switch.
PREPARATION:
- Remove the steering wheel pad.
- Disconnect the transmission shift switch connector.
CHECK:
Check continuity between each terminal of transmission shift switch connector.
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
OK:
SHIFT SWITCH CONDITION TABLESwitch Condition Tester Connection Specified Condition UP switch pressed 3-5 Continuity UP switch released No continuity DOWN switch pressed 3-6 Continuity DOWN switch released No continuity NG: Replace the steering wheel.
OK: Check and replace combination meter (see CIRCUIT ).