Montero SR 4WD V6-3.5L SOHC (1997)
Ignition Power Transistor
Ignition Power Transistor - Chart
No. 3 - No. 6 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 (11) and terminal (4) when terminal (1) and the positive (+) terminal are connected and disconnected.
NOTE: Connect the (-) probe of the circuit tester to terminal (11).
2. Replace the ignition power transistor if there is a malfunction.
Inspection
IGNITION COIL AND IGNITION POWER TRANSISTOR
Using Scan Tool
<Spark Advance>
<Standard Ignition Timing>
HARNESS INSPECTION
STEP 1. Check for continuity between the ignition coil and the ignition switch-IG.
-
Ignition switch connector: Disconnected
-
Ignition coil connector: Disconnected
NOTE
-
Touch the ohmmeter problems to both ends of the harness.
OK: GO TO STEP 2NG: Repair the harnesses. (A1 - E2, B1 - E2, C1 - E2)