The exhaust emission control system is composed of the pair system, exhaust control system, ho2 sensor, threeway catalyst system and isc system. The fresh air is drawn into the exhaust ports through the pair control solenoid valve and pair reed valves. The pair control solenoid valve is operated by the ecm, which is controlled according to the signals from tps, ects, iaps and ckps. The exhaust gas flow is performed by the exhaust control valve actuator which is controlled by the ecm by changing the exhaust control valve angle. Isc valve adjusts the bypass air volume of the throttle body to control engine idling speed with various sensor signals by varying engine running conditions.

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Crankcase emission control system
description
Pair system diagramLight bulb replacement
The wattage rating of each bulb is
shown in the following chart.
When replacing a burned-out
bulb, always use the same wattage
rating according to the following
chart.
Caution
Using a light bulb with the
wrong wattage rating can
cause electrical system damage
or shorte ...
Chassis bolt and nut inspection
Tighten chassis bolt and nut
initially at 1 000 km (600 miles, 2 months) and every
6 000 km (4 000 miles, 12 months) thereafter
Check that all chassis bolts and nuts are tightened to
their specified torque.
Steering stem
lock-nut 80 n·m (8.0 Kgf-m, 58.0 Lbf-ft)
Stee ...
Rear brake disc inspection
Brake disc thickness
Check the brake disc for damage or cracks and measure
the thickness using the micrometer.
Replace the brake disc if the thickness is less than the
service limit or if defect is found.
Special tool
(a): 09900–20205 (micrometer (0 –
25 mm))
Brake disc thickness
service ...