Operation CHARM: Car repair manuals for everyone.
Home >> Lexus >> 2011 >> LS 460 AWD V8-4.6L (1UR-FSE) >> Repair and Diagnosis >> Restraints and Safety Systems >> Air Bag Systems >> Testing and Inspection >> Scan Tool Testing and Procedures >> Check Mode Procedure
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Check Mode Procedure





SUPPLEMENTAL RESTRAINT SYSTEM: AIRBAG SYSTEM: CHECK MODE PROCEDURE

HINT
* DTCs can be detected more sensitively in check mode than in normal diagnosis mode.
* Perform check mode inspection when a malfunction in each squib circuit is suspected even after the normal system code is output through normal diagnosis mode inspection.

1. CHECK MODE PROCEDURE (Using the Techstream)

(a) Check and ensure the following conditions:

(1) Battery positive voltage 11 V or more.

(b) Turn the engine switch off.

(c) Connect the Techstream to the DLC3.

(d) Turn the engine switch on (IG).

(e) Turn the Techstream on.

(1) Select: Body Electrical / SRS Airbag / Check Mode.

(f) Check for DTCs.
pro multis · About Operation CHARM