3000GT V6-3.0L SOHC (1998)
Measure the voltage of the ignition timing adjusting terminal.
-
Ignition switch: ON
Voltage (V): 4.0 - 5.2
OK: STOP
NG: Repair the harness. (C1-23)
Ignition Power Transistor
NOTE: An analog-type circuit tester should be used.
1. Connect the negative (-) terminal of the 1.5 V power supply to terminal (2) of the ignition power transistor; then check whether there is continuity
between terminal (3) and terminal (2) when terminal (1) and the positive (+) terminal are connected and disconnected.
NOTE: Connect the (-) probe of the circuit tester to terminal (13).
2. Replace the ignition power transistor if there is a malfunction.