PIPER SENECA II SERVICE MANUAL
10-79: TROUBLESHOOTING.
TABLE X-XIV. EXHAUST GAS TEMPERATURE GAUGE
Trouble
Cause
Remedy
Gauge inoperative.
Master Switch OFF.
Turn switch
ON.
Circuit Breaker OUT.
Push breaker
IN.
Defective gauge, probe
Check probe and lead
or
wiring.
wires for chafing,
breaks
or
shorting
between wires and/or
metal structure.
Adjusting potentio-
Reset potentiometer.
meter turned
off
scale.
Fluctuating reading.
Loose, frayed or broken
Clean and tighten
electrical leads
or
connections. Repair
faulty connections.
or replace defective
leads.
10-80. CYLINDER HEAD TEMPERATURE GAUGE.
'10-81.>
GENERAL. The cylinder head temperature gauge
is
in the instrument cluster, located on the
instrument panel. This instrument measures the cylinder head temperature using a sender located in a
cylinder head. The cylinder head used
is
determined by the engine manufacturer. This
gauge
is
an electrical
instrument and
is
wired through the instrument's circuit breaker.
Reissued: 10/11/79
2F13
INSTRUMENTS
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