Montero Sport 2WD V6-3.0L SOHC (1997)
Ignition Control Module: Component Tests and General Diagnostics
NOTE: An analog-type circuit tester should be used.
Ignition Power Transistor
Ignition Power Transistor - Chart
No. 1 - No. 4 coil side
1. Connect the negative (-) terminal of the 1.5 V power supply to terminal (4) of the ignition power transistor and then check whether there is
continuity between terminal (13) and terminal (4) when terminal (3) 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.
Ignition Power Transistor
Ignition Power Transistor - Chart
No. 2 - No. 5 coil side
1. Connect the negative (-) terminal of the 1.5 V power supply to terminal (4) of the ignition power transistor, and then check whether there is
continuity between terminal (12) and terminal (4) when terminal (2) and the positive (+) terminal are connected and disconnected.
NOTE: Connect the (-) probe of the circuit tester to terminal (12).
2. Replace the ignition power transistor if there is a malfunction.
