CVT model
- Do the auto idle stop system inspection (see AUTO IDLE STOP SYSTEM TROUBLESHOOTING
).
Is auto idle stop working?
YES -The system is OK at this time. If needed, refer to the AUTO IDLE STOP CONDITIONS .
NO -Go to step 2.
- Start the engine, and watch the gauge control module.
Do any indicators come on or blink?
YES -Do the troubleshooting for the system indicator that comes on or blinks.
NO -Go to step 3.
- Turn the ignition switch to LOCK (0).
- Turn the ignition switch to ON (II).
- Do the All Systems DTC check with the HDS.
Are any DTCs indicated?
YES -Go to the INDICATED DTC'S TROUBLESHOOTING .
NO -Go to step 6.
- Check the BRAKE SWITCH in the PGM-FI SYSTEM DATA LIST with the HDS.
Does it indicate ON when the brake pedal is pressed and OFF when the brake pedal is released?
YES -Go to step 7.
NO -Do the brake pedal position switch test (see BRAKE PEDAL POSITION SWITCH TEST ).
- Do the brake booster vacuum leak test (see
LEAK TEST
).
Is the brake booster vacuum OK?
YES -Go to step 8.
NO -Replace any leaking part(s) as needed.
- Turn the ignition switch to ON (II).
- Press the brake pedal several times.
- Start the engine.
- Check BRAKE BOOSTER PRESSURE SENSOR A and BRAKE BOOSTER PRESSURE SENSOR B in the EVPS DATA LIST with the HDS.
Does the brake booster pressure change from air pressure to vacuum pressure?
YES -Go to step 12.
NO -Check for an obstruction in the brake booster pressure sensor vacuum line.
- Turn the ignition switch to LOCK (0).
- Turn the ignition switch to ON (II).
- Move the shift lever to D from N.
When the shift lever is in D, does the D indicator come on?
YES -Go to step 15.
NO -
- Check the A/T gear position indicator drive circuit (see THE INDICATOR DRIVE CIRCUIT CHECK ).
- Adjust the shift cable (see SHIFT CABLE ADJUSTMENT ).
- Inspect the transmission range switch (see TRANSMISSION RANGE SWITCH TEST ).
- Check for DTCs in the WIPER SYSTEM with the HDS.
Are any DTCs indicated?
YES -Go to the INDICATED DTC'S TROUBLESHOOTING .
NO -Go to step 16.
- Check that the HDS communicates with the GAUGES SYSTEM and the CLIMATE CONTROL SYSTEM.
Does the HDS communicate with the GAUGES SYSTEM and the CLIMATE CONTROL SYSTEM?
YES -Go to step 17.
NO -Go to the DLC circuit troubleshooting (see DLC CIRCUIT TROUBLESHOOTING ).
- Check for DTCs in the GAUGE SYSTEM with the HDS.
Are any DTCs indicated?
YES -Go to the INDICATED DTC'S TROUBLESHOOTING .
NO -Go to step 18.
- Check for DTCs in the CLIMATE CONTROL SYSTEM with the HDS.
Are any DTCs indicated?
YES -Go to the INDICATED DTC'S TROUBLESHOOTING .
NO -Go to step 19.
- Turn the ignition switch to LOCK (0).
- Turn the ignition switch to ON (II), and select the ECO screen on the MID.
Is the outside temperature reading (A) accurate?
YES -The system is OK at this time.
NO -
- If the outside air temperature is not indicated, substitute a known-good climate control unit (see CLIMATE CONTROL UNIT REMOVAL/INSTALLATION ), then recheck. If the auto idle stop system is OK, replace the original climate control unit (see CLIMATE CONTROL UNIT REMOVAL/INSTALLATION ).
- If the outside temperature reading is not accurate, check the outside air temperature sensor (see IN-CAR TEMPERATURE SENSOR TEST ).