Suzuki VLR1800, Service Manual

Page: 333 / 624

Engine Cooling System: 1F-9
Cooling Fan Relay Inspection
B822H11606010
Inspect the fan relay in the following procedures:
1) Remove the seat. Refer to “Exterior Parts Removal
and Installation in Section 9D (Page 9D-3)”.
2) Remove the battery holder. Refer to “Battery /
Battery Holder Removal and Installation in Section
1J (Page 1J-11)”.
3) Remove the cooling fan relay (1).
4) First check the insulation between “A” and “B”
terminals with tester. Then apply 12 V to “C” and “D”
terminals, (+) to “C” and (–) to “D”, and check the
continuity between “A” and “B”.
If there is no continuity, replace it with a new one.
Special tool
: 09900–25008 (Multi-circuit tester set)
Tester knob indication set
Continuity test (
)
5) Reinstall the removed parts.
ECT Sensor Removal and Installation
B822H11606011
Refer to “ECT Sensor Removal and Installation in
Section 1C (Page 1C-3)”.
ECT Sensor Inspection
B822H11606012
Refer to “ECT Sensor Inspection in Section 1C
(Page 1C-4)”.
Thermostat Removal and Installation
B822H11606013
Removal
1) Drain a small amount of engine coolant. Refer to
“Cooling System Inspection in Section 0B (Page 0B-
15)”.
2) Remove the left air cleaner cover. Refer to “Air
Cleaner Element Removal and Installation in Section
1D (Page 1D-6)”.
3) Disconnect the radiator inlet hose (1).
4) Remove the connector cap (2).
1
I822H1160018-01
“A”
“B”
“C”
“D”
I718H1160006-03
1
I822H1160019-01
2
I822H1160020-01