September 30: LEMON manuals is back up on a temporary server! Slowness is possible

Shift Indicator Light: 626

Warm engine to normal operating temperature. Increase engine speed to 3000 RPM. Make sure voltage at terminal "1S" of ECU is below 1.5 volts. Allow engine to idle and measure voltage at terminal "1S" of ECU. Voltmeter reading should be about 12 volts.