Operation CHARM: Car repair manuals for everyone.

Service Hints

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

C 7-A, C 8-C, C 9-B COMBINATION METER
B-7-GROUND : Approx. 12 Volts with the ignition SW at ST position and the shift lever at P or N position
A-1, A-4-GROUND : Approx. 12 Volts with the ignition SW at ON position
A-9, B-3-GROUND : Always approx. 12 Volts
A-2, B-1, B-13-GROUND : Always continuity

F15 FUEL SENDER (FUEL PUMP)
1-2 : Approx. 3 Ohms at fuel full
Approx. 110 Ohms at fuel empty

O 2 OIL PRESSURE SW
1-GROUND : Closed with the oil pressure above approx. 20 kPa (2.0 psi, 0.2 kg/cm2)

P 2 PARKING BRAKE SW
1-GROUND : Closed with the parking brake pedal depressed

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