Suzuki sq-416-420-625 Service Manual page 731

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
passenger air bag (inflator) module
connector behind the glove box.
2) Check proper connection to passenger air
bag (inflator) module at terminals in "B"
connector.
3) If OK then connect Special Tool (B) to
passenger air bag (inflator) module
connector disconnected at the step 1).
4) 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
figure below.
4) If OK then measure resistance between "A2"
and "A3" terminals with connected Special
Tool (B).
5) Is resistance 2.9 f or less?
Fig. for STEP 1 and 2
Special Tool
(A): 09932-76010
(B): 09932-75010
NOTE:
Upon completion of inspection and repair work, perform following items.
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", referring to p.10B-11 to confirm that the trouble
has been corrected.
ACTION
STEERING WHEEL
YES
Go to step 2.
Substitute a known-
good SDM and recheck.
Fig. for STEP 2
1. Paper
AIR BAG SYSTEM 10B-25
NO
1) Ignition switch OFF.
2) Replace passenger
air bag (inflator)
module.
Repair high resistance
or open in "Y" or "Y/R"
wire circuit.