Suzuki sq-416-420-625 Service Manual page 725

TABLE B – "AIR BAG" WARNING LAMP DOES NOT COME "ON" (Page 2 of 2)
STEP
4 1) Remove combination meter, referring to
SECTION 8C.
2) Check proper connection to combination
meter at terminal for "AIR BAG" warning lamp
and to SDM at terminal "A5".
3) If OK then check resistance between "Y/G"
wire terminal of combination meter connector
(16p) and "A5" terminal of SDM connector.
4) Is resistance 1 f or less?
5 1) Measure voltage from "A5" terminal of SDM
connector to body ground with ignition switch
ON.
2) Is it 9 V or more?
6 1) Remove and inspect "AIR BAG" bulb.
2) Is bulb good?
Fig. for STEP 2
1. Connection detection pin
Fig. for STEP 4
1. Combination meter connector (16p)
2. "Y / G" wire terminal
Special Tool
(A): 09932-76010
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) Repeat "Air Bag Diagnostic System Check Flow Table", referring to p.10B-11 to confirm that the trouble
has been corrected.
ACTION YES
Go to step 5.
Repair short from "BI" or
"Y/G" wire circuit
(between combination
meter and SDM) to
power circuit.
Substitute a known-good
combination meter and
recheck.
Fig. for STEP 3 and 5
(A)
AIR BAG SYSTEM 10B-19
NO
Repair high resistance
or open in "BI" or "Y/G"
wire circuit (between
combination meter and
SDM).
Go to step 6.
Replace bulb.
"A5"