Suzuki SY413 Service Manual page 2502

CODE 15 – PASSENGER AIR BAG INITIATOR CIRCUIT RESISTANCE HIGH (Page 2 of 2)
NOTE:
Before executing items in this table, be sure to perform "AIR BAG DIAGNOSTIC CHECK FLOW TABLE".
STEP
1 1) With ignition switch OFF, disconnect passen-
ger air bag (inflator) module connector be-
hind the glove box.
2) Check proper connection to passenger air
bag (inflator) module at terminals in "B" con-
nector.
3) If OK then connect special tool (B) to passen-
ger air bag (inflator) module connector dis-
connected at the Step 1.
With ignition switch ON, is DTC 15 current?
2 1) With ignition switch OFF, disconnect SDM.
2) Check proper connection to SDM at terminals
"A2" and "A3".
3) Release shorting bar in SDM connector by
inserting a piece of paper, referring to the fig-
ure below.
4) If OK then measure resistance between "A2"
and "A3" terminals with connected special
tool (B).
Is resistance 2.9 W or less?
Fig. for STEP 1 and 2
Special Tool
(B): 09932-75010
NOTE:
Upon completion of inspection and repair work, perform the following procedure.
1) Reconnect all air bag system components, ensure all components are properly mounted.
2) Clear diagnostic trouble codes (Refer to "DIAGNOSTIC TROUBLE CODE (DTC) CLEARANCE"), if any.
3) Repeat "AIR BAG DIAGNOSTIC SYSTEM CHECK FLOW TABLE" to confirm that the trouble has been
corrected.
ACTION
1. "PASSENGER INFLATOR"
YES
Go to Step 2.
Substitute a known-
good SDM and re-
check.
Fig. for STEP 2
1. Paper
Special Tool
(A): 09932-76010
AIR BAG SYSTEM 9J-33
NO
1) Ignition switch OFF.
2) Replace passenger air
bag (inflator) module.
Repair high resistance or
open in "Y" or "Y/R" wire cir-
cuit.