SRS AIR BAG DIAGNOSIS
TSB Revision
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
52B-315
STEP 4. Check the wiring harness between the occupant
classification-ECU connector D-39-2 (terminal 27 and 29)
and the seat slide sensor D-32 (terminal 2 and 1).
Q: Check for continuity between occupant
classification-ECU connector D-39-2 (terminal 27 and
29) and the seat slide sensor D-32 (terminal 2 and 1)?
YES : Go to Step 5.
NO : The wiring harness may be damaged or the
connector(s) may have loose, corroded or damaged
terminals, or terminals pushed back in the connector.
Repair the wiring harness as necessary.
STEP 5. Recheck for diagnostic trouble code.
Check again if the DTC is set to the occupant classifica-
tion-ECU.
(1) Erase the DTC.
(2) Turn the ignition switch from "LOCK" (OFF) position to "ON"
position.
(3) Check if DTC is set.
(4) Turn the ignition switch to the "LOCK" (OFF) position.
Q: Is the DTC set?
YES : Replace the slide adjuster (LH) (Refer to GROUP
52A, Front Seat Assembly
P.52A-24
).
NO : There is an intermittent malfunction such as poor
engaged connector(s) or open circuit (Refer to
GROUP 00, How to Cope with Intermittent
Malfunction
P.00-15
).