PANEL GAUGE CIRCUIT
Remove gauge panel per paragraph 7.6 to gain
access to oil pressure gauge terminals.
Refer to paragraphs 1.18.5 and 1.18.6 for
electrical system description for the panel
controls and indicators.
To avoid reversing polarity to the voltmeter,
connect negative test lead to equipment ground
and use positive lead to probe for voltage.
Refer to the electrical system diagram at the end
of the manual for equipment wiring details.
Refer to paragraph 7.21 for harness and lead