Douglas Dynamics Western 26470-2 Betriebsanleitung - Seite 11

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ISOLATION MODULE TEST PROCEDURE – 3-PORT MODULES
ISOLATION MODULE 29060 (WHITE
LABEL) OFF-VEHICLE TEST
Set-Up
Before connecting the Isolation Module Tester to the
Isolation Module, ensure the Isolation Module Tester
switches are in the following positions.
Isolation Module Tester Switch
POWER
PARK LAMPS
HEADLAMPS
PLOW ATTACHED
IGNITION SWITCH
HEADLAMP COMMON
HIGH BEAM #2
DEDICATED DRL BULB SYSTEM
Connection – Requires Adapter 29294-1
Connect the Isolation Module Tester to the 29294-1
adapter and module as follows:
1. Connect Isolation Module Tester cable 1 to
adapter connector 1.
2. Connect Isolation Module Tester cable 2 to
Isolation Module connector A.
3. Connect Isolation Module Tester cable 3 to
adapter connector 3.
4. Connect adapter cable connector B to Isolation
Module connector B.
5. Connect Isolation Module Tester cable 4 to
adapter connector 4.
6. Connect adapter cable connector C to Isolation
Module connector C.
7. Connect the Isolation Module Tester power cable
to a 12V power source by attaching the red
alligator clip to POSITIVE (+) and the black
alligator clip to NEGATIVE (–).
Lit. No. 26473, Rev. 03
Test Vehicle Lights
1. Place the Isolation Module Tester POWER switch
in the "ON" position. The green POWER indicator
should light.
2. Place the PARK LAMP switch in the "ON" position.
The left and right side tester vehicle LOW BEAM
lamps should light.
Position
3. Place the HEADLAMP switch in the "HIGH"
OFF
position. The tester vehicle HIGH BEAM indicators
OFF
should light.
LOW
NO
Test Snowplow Lights
OFF
NEG (–)
1. Place the PLOW ATTACHED switch in the "ON"
OFF
position. The green PLOW ATTACHED indicator
OFF
should light and both plow HIGH BEAM indicators
and the plow PARK LIGHTS indicator should light.
2. Place the HEADLAMP switch in the "LOW"
position. The plow LOW BEAM indicators and
PARK LIGHTS should light.
3. Place the IGNITION SWITCH in the "ON" position.
The green IGNITION SWITCH and CONTROL
POWER indicators should light.
4. Press and hold the TURN SIGNAL switch in the
"LEFT" position. The plow left TURN SIGNAL
indicator should light. Release the switch.
5. Press and hold the TURN SIGNAL switch in the
"RIGHT" position. The plow right TURN SIGNAL
indicator should light. Release the switch.
The Isolation Module Test is complete. Turn Isolation
Module Tester OFF and disconnect Isolation Module.
Disconnect Isolation Module Tester from power source.
11
November 1, 2007