Revised: 2/13/89
2G14
CHEROKEE ARROW III SERVICE MANUAL
INSTRUMENTS
10-83. TROUBLESHOOTING.
TABLE X-XV. CYLINDER HEAD TEMPERATURE GAUGE
Trouble Cause Remedy
Instrument shows no Power supply wire Repair wire.
indication. broken.
Defective instrument. Replace instrument.
Master switch off
Instrument goes all the Wire broken between Repair wire.
way to upper stop. sender and gauge.
Defective sender. Replace sender.
10-84. REMOVAL AND REPLACEMENT. (Refer to Paragraph 10-78 of this section.)
10-85. PIPER AUTOCONTROL SYSTEM. (See AutoControl Service Manual.)
10-86. ANNUNCIATOR PANEL.
10-87. GENERAL. The annunciator panel for both the PA-28R-201 and the PA-28R-201T consists of three
amber lights and a push-button test switch located on the upper left center portion of the instrument panel. Two
additional amber lights come with the PA-28R-201T model. (Refer to Figure 10-1.) The panel monitors
alternator output, oil pressure and the vacuum system. The ALT warning light will illuminate when alternator
output is zero; the VAC light when the pressure difference is below 3.5 in. Hg; OIL light when the oil pressure
is below 35 psi on PA-28R-201 or 30 psi on PA-28R-201T and the over BST light (PA-28R-201T only) when
the engine manifold pressure exceeds 40.75 + .15 in. Hg. A smaller light (PA-28R-201T only) indicates when
the auxiliary fuel pump is on. A test Button is included to check the operation of all the lights except for the
auxiliary fuel pump light. Refer to Section XI for service information.
10-88. TROUBLESHOOTING. (Refer to Table XI-I.)
10-89. REMOVAL AND REPLACEMENT. (Refer to Paragraph 10-76.)
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