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Component Tests and General Diagnostics

PCM INSPECTION[L3 WITH TC]

Without Using the M-MDS

NOTE: The PCM terminal voltage can vary with the conditions when measuring and changes due to aged deterioration on the vehicle, causing false diagnosis. Therefore determine comprehensively where the malfunction occurs among the input systems, output Systems, and the PCM.

PCM inspection preparation
1. Disconnect the negative battery cable.
2. Remove the battery and battery tray.
3. Remove the windshield wiper arm and blade.
4. Remove the cowl grille.
5. Remove the windshield wiper motor.
6. Remove the cowl panel.
7. Remove the PCM bracket with the PCM connector still connected.
8. Connect the negative battery cable.
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