HVAC SYSTEM (AUTO A/C) (DIAGNOSTICS) > General Description
CAUTION
1. Never connect the battery in reverse polarity.
• Doing so may immediately damage the A/C control panel.
2. Do not disconnect the battery cables while the engine is running.
• A large counter electromotive force will be generated in the generator, and this voltage may damage electronic parts such as A/C control panel etc.
3. Before disconnecting the connectors of sensors and the A/C control panel, be sure to turn off the ignition switch.
• A/C control panel may be damaged.
4. Every A/C-related part is a precision part. Do not drop them.
5. Airbag system harness is routed near the A/C control panel and junction box.
CAUTION:
• Do not use electrical test equipment on the airbag system harness and connector.
• Be careful not to damage the airbag system harness when servicing the A/C control panel and junction box.
Preparation toolReplacing bulbs
WARNING
Bulbs may become very hot while
illuminated. Before replacing bulbs,
turn off the lights and wait until the
bulbs cool down. Otherwise, there is
a risk of sustaining a burn injury.
CAUTION
Replace any bulb only with a new
bulb of the specified wattage.
Using a bulb of differe ...
Cruise control indicator light (if equipped)
This
light illuminates when the cruise
control main button is pressed to activate
the cruise control function. For details,
refer to "To set cruise control"
CAUTION
If the CHECK ENGINE warning light/
malfunction indicator light illuminates,
the cruise control indicator
light flashes at t ...
Dtc p2138 throttle/pedal position sensor/switch "d"/"e" voltage correlation
ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC P2138 THROTTLE/PEDAL POSITION SENSOR/SWITCH "D"/"E" VOLTAGE CORRELATIONDTC DETECTING CONDITION:Immediately at fault recognitionTROUBLE SYMPTOM:• Improper idling• Poor driving pe ...