toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Repairs and Inspections Required After a Collision|System Diagnosis|Page 5880 > < Repairs and Inspections Required After a Collision|System Diagnosis|Page 5878
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(1) Terminal twin-lock mechanism:

All connectors with a terminal twin-lock mechanism have a two-piece component consisting of a housing and a spacer. This design enables
the terminal to be locked securely by two locking devices (the retainer and the lance) to prevent terminals from coming out.

(2) Activation prevention mechanism:

All connectors with an activation prevention mechanism contain a short spring plate. When these connectors are disconnected, the short
spring plate creates a short circuit by automatically connecting the positive (+) and negative (-) terminals of the squib.

(3) Electrical connection check mechanism:

This mechanism electrically checks that the connectors are connected correctly and completely. The electrical connection check
mechanism is designed so that the disconnection detection pin connects with the diagnosis terminals when the connector housing lock is
locked.

Repairs and Inspections Required After a Collision|System Diagnosis|Page 5880 > < Repairs and Inspections Required After a Collision|System Diagnosis|Page 5878