
9.1 Controls and Instruments – 9 Frame, Body, Cab and Accessories
Maintenance Manual Ottawa T2 4x2
9.1.41 Voltmeter
page
–
Diagnosis
Components
•
Cab Accessory Circuit Breaker
•
Circuit Breaker
•
Headlight Switch
•
Ignition Switch
•
Panel Dimmer Switch (Optional)
•
Gauge Cluster
Voltmeter Circuit Diagnosis
Observation
Cause
Action
Panel lamp does not light
Defective dimmer switch
Replace.
Circuit breaker open
Reset. Repair short as needed. Re-
place circuit breaker as needed.
Defective wiring
Inspect connections and wires.
Test circuits. Repair or replace as
needed.
Inaccurate
Defective gauge cluster
Replace.
Defective wiring
Inspect connections and wires.
Test circuits. Repair or replace as
needed.
Inoperative
Circuit breaker open
Reset. Repair short as needed. Re-
place circuit breaker as needed.
Defective gauge cluster
Replace.
Defective wiring
Inspect connections and wires.
Test circuits. Repair or replace as
needed.
Содержание Ottawa t2
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