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Section 03 ENGINE
Subsection 06 (COOLING SYSTEM)
If the fan functioned normally with a jumper in-
stalled in place of the relay, remove the cooling
fan fuse and the jumper wire.
Carry out the following test:
– Fan relay input voltage
– Fan relay continuity
– Fan relay control circuit continuity.
If the fan does not function with a jumper installed
in place of the relay, remove the cooling fan fuse
and the jumper wire.
Carry out the following test:
– Fan input voltage
– Fan ground circuit continuity
– Fan power circuit continuity test.
Fan Relay Input Voltage Test
Remove cooling fan relay.
vmr2008-139-004_n
1. Cooling fan fuse
2. Cooling fan relay
Set the Fluke 115 multimeter (P/N 529 035 868)
to Vdc and test fan relay input voltage as per fol-
lowing table.
FAN RELAY INPUT VOLTAGE TEST
TEST PROBES
READING
Contact 1D
(fuse box)
Contact 3D
(fuse box)
Chassis
ground
Battery
voltage
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FUSE BOX PIN-OUT
If battery voltage is measured, carry out a fan relay
test.
If battery voltage is not measured, test the fan/ac-
cessories fuse in the rear fuse holde, and the wire
continuity from said fuse to the fan relay.
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REAR FUSE HOLDER (PF2)
1. Main fuse 30 A (F8)
2. Spare fuse 30 A
3. Fan/accessories fuse 30 A (F9)
Repair or replace fuse or wiring as required.
Fan Relay Test
To test the radiator cooling fan relay, refer to the
LIGHTS/GAUGE/ACCESSORIES
section. Use the
accessories relay test procedure.
Replace relay as required.
Fan Relay Control Circuit Test
Disconnect ECM connector.
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69
Содержание Outlander 400 EFI 2008
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