Part 3
INTRODUCTION: REPAIR INSTRUCTION: PRECAUTION
PRECAUTION (Continued)
11. FOR VEHICLES EQUIPPED WITH MOBILE COMMUNICATION SYSTEMS
(a) Install the antenna as far away from the ECU and sensors of the vehicle electronic systems as possible.
(b) Install the antenna feeder at least 20 cm (7.87 in.) away from the ECU and sensors of the vehicle electronic systems. For details about ECU and sensor locations, refer to the section of the applicable components.
(c) Keep the antenna and feeder separate from other wirings as much as possible. This will prevent signals from the communication equipment from affecting vehicle equipment and vice versa.
(d) Check that the antenna and feeder are correctly adjusted.
(e) Do not install a high-powered mobile communication system.
12. HEADLIGHT INSPECTION MAINTENANCE
(a) When the headlight dimmer switch assembly is set to HEAD, do not touch the discharge headlight's high-voltage socket area.
NOTICE:
When performing inspection maintenance, the discharge headlight's precautions must be followed.
(b) When the headlights are illuminated, do not cover the headlights for 3 minutes or more.
NOTICE:
As the headlight's outer lens is made of resin, the resulting heat created when covering the headlight for an extended period of time may deform the headlight.
13. FOR VEHICLES EQUIPPED WITH TRACTION CONTROL (TRAC) AND VEHICLE STABILITY CONTROL (VSC) SYSTEM
When testing with 2-wheel drum tester such as a speedometer tester, a combination tester for the speedometer and brake, a chassis dynamometer, or when jacking up the rear wheels and turning the wheels, enter the "MAINTENANCE MODE" with the Techstream and turn traction control off and the VSC system off.
CAUTION:
If the vehicle is tested in normal mode on the drum tester, the traction control and VSC system may cause the vehicle to jump out from the drum tester.
NOTICE:
- Check that the slip indicator light illuminates on the combination meter.
- For safety, secure the vehicle with restraint chains while using a drum tester.
(a) Activating inspection mode:
(1) Connect the Techstream to the DLC3.
(2) Turn the power switch ON (IG).
(3) Turn the Techstream ON.
(4) Select from the tester menus: Powertrain, Hybrid Control, Utility, Inspection mode - 2WD Inspection.
(5) Check that "MAINTENANCE MODE" is displayed on the multi-information display.
HINT: The slip indicator light illuminates on the combination meter.
(6) Begin testing.
(7) Check that the "MAINTENANCE MODE" is deactivated and the slip indicator light turns off after testing.
CAUTION:
Do not drive the vehicle if it is in "MAINTENANCE MODE".
(b) Notices when using drum tester for the vehicle stability control system
(1) Do not perform unnecessary installation and removal as it might affect the adjustment of VSC related parts.
(2) Be sure to follow the instructions for work preparation and final confirmation of proper operation of the VSC system.
14. FOR VEHICLES EQUIPPED WITH CATALYTIC CONVERTER
CAUTION:
If a large amount of unburned gasoline or gasoline vapors flow into the converter, it may cause overheating and create a fire hazard. To prevent this, observe the following precautions.
(a) Use only unleaded gasoline.
(b) Avoid idling the engine for more than 20 minutes.
(c) Avoid performing unnecessary spark jump tests.
(1) Perform a spark jump test only when absolutely necessary. Perform this test as rapidly as possible.
(2) While testing, never race the engine.
(d) Avoid a prolonged engine compression measurement. Engine compression measurements must be performed as rapidly as possible.
(e) Do not run the engine when the fuel tank is nearly empty. This may cause the engine to misfire and create an extra load on the converter.
15. INSPECTION AND ADJUSTMENT OF JOINT ANGLE DURING REMOVAL AND INSTALLATION OF PROPELLER SHAFT
(a) When performing operations which involve the removal and installation of the propeller shaft, always check the joint angle. Make adjustments if necessary Installation.
