Pinout Values and Diagnostic Parameters

B 1 BRAKE FLUID LEVEL WARNING SW
1-2 : Closed with the float down

M 3-A, M 4-B, M 5-C, M 6-D, M 7-E MULTI DISPLAY
B-7-GROUND : Approx. 12 volts with the ignition SW at ST position and the shift lever at P or N position
D-4-GROUND : Approx. 12 volts with the ignition SW at ON position
A-12, E-3-GROUND : Always approx. 12 volts
A-11, A-22-GROUND : Always continuity

0 2 OIL PRESSURE SW
1-GROUND : Closed with the oil pressure above approx. 20 kpa (2.8 psi, 0.2 kgf/sq.cm)

W 3 WATER TEMP. SENDER
1-GROUND : Approx. 160 - 240 ohm (50 °C, 122 °F)
Approx. 17.1 - 20.4 ohm (120 °C, 288 °F)

C 9-A, C 10-B COMBINATION METER
A-14, A-16-GROUND : Always approx. 12 volts
A-15-GROUND : Approx. 12 volts with the ignition SW at ON position
A-21-GROUND : Always continuity