Backup Alarm; Diagnosis - Kalmar Ottawa t2 Maintenance Manual

Observation
page –
Observation
Inoperative alarm
9.7 Signal System – 9 Frame, Body, Cab and Accessories
Cause
Defective turn signal switch
Circuit breaker open
Defective wiring
9.7.5

Diagnosis

This circuit may contain an optional circuit breaker between the
accessories relay and the flood light switch/backup flood relay.
Components
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Backup Alarm Circuit Diagnosis
Cause
Circuit breaker open
Defective alarm
Defective backup relay
Defective wiring
Maintenance Manual Ottawa T2 4x2
Replace.
Reset. Repair short as needed. Re-
place circuit breaker as needed.
Inspect connections and wires.
Test circuits. Repair or replace as
needed.

Backup Alarm

Accessory Relay
Backup Alarm
Backup Light (rear of frame)
Backup Relay
Cab Flood Light Switch
Circuit Breaker 15A
Ignition Switch
Reverse Switch
Reset. Repair short as needed. Re-
place circuit breaker as needed.
Replace.
Replace.
Inspect connections and wires.
Test circuits. Repair or replace as
needed.
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Action
Action