Precautions For Catalytic Converter; Precautions For Installing Mobile Communication Equipment; Precaution For Can Communication System - Suzuki 2006 SX4 Service Manual

Precautions for Catalytic Converter

For vehicles equipped with a catalytic converter, use
only unleaded gasoline and be careful not to let a large
amount of unburned gasoline enter the converter or it
can be damaged.
• Conduct a spark jump test only when necessary,
make it as short as possible, and do not open the
throttle.
• Conduct engine compression checks within the
shortest possible time.
• Avoid situations which can result in engine misfire
(e.g. starting the engine when the fuel tank is nearly
empty.)
Precautions for Installing Mobile
Communication Equipment
When installing mobile communication equipment such
as CB (Citizens-Band)-radio or cellular-telephone, be
sure to observe the following precautions.
Failure to follow cautions may adversely affect electronic
control system.
• Keep the antenna as far away as possible from the
vehicle's electronic control unit.
• Keep the antenna feeder more than 20 cm (7.9 in.)
away from electronic control unit and its wire
harnesses.
• Do not run the antenna feeder parallel with other wire
harnesses.
• Confirm that the antenna and feeder are correctly
adjusted.

Precaution for CAN Communication System

S6RW0C0000005
• The loose (1) in the wire harnesses twist of the CAN
lines except around the connector (3) should be within
100 mm (3.9 in.). Refer to the wiring diagram for the
CAN lines discrimination. Excessively-loosed lines
may be influenced by the electric noise.
• Do not connect terminals of the CAN line using a
S6RW0C0000006
bypass wire (1). Otherwise, the CAN line may be
influenced by the electric noise.
Precautions:
3 3
1
2
2
1
00-8
S6RW0C0000007
I4JA01000002-01
I4JA01000003-01