Suzuki Wagon R RB310 Supplementary Service Manual page 177

10B-24 AIR BAG SYSTEM
DTC B1016 : Passenger Air Bag Initiator Circuit Resistance Low
Step
1 1) With ignition switch OFF, disconnect passenger air
bag (inflator) module connector "G74" behind the
glove box.
2) Check proper connection to passenger air bag (infla-
tor) module at terminals in "G74" connector.
3) If OK, then connect Special Tool (B) to passenger air
bag (inflator) module connector disconnected at the
step 1).
With ignition switch ON, is DTC B1016 current?
2 1) With ignition switch OFF, disconnect SDM connector
"G66".
2) Check proper connection to SDM at terminals "G66-
24" and "G66-23".
3) If OK, release shorting bar in SDM connector inserting
release tool (1) included in special tool (A).
4) Measure resistance between "G66-24" and "G66-23"
terminals with Special Tool (B) connected to "G74"
connector.
Is resistance 1.2 Ω or more?
[A]
[A] : Fig. for STEP 1 and 2
[B] : Fig. for STEP 2
Special tool
(A) : 09932-76010
(B) : 09932-75010
NOTE:
Upon completion of inspection and repair work, perform the following items.
• Reconnect all air bag system components, ensure all components are properly mounted.
• Clear diagnostic trouble codes (Refer to DTC CLEARANCE), if any.
• Repeat AIR BAG DIAGNOSTIC SYSTEM CHECK to confirm that the trouble has been corrected.
Action
"G74"
1. Release tool
2. SDM connector "G66"
Yes
Go to step 2.
Substitute a
known-good
SDM and
recheck.
[B]
1
(A)
2
"G66-23" "G66-24"
(A)
No
Ignition switch OFF.
Replace passenger air
bag (inflator) module
(Refer to PASSENGER
AIR BAG (INFLATOR)
MODULE in this section).
Repair short from "YEL/
RED" wire circuit to "YEL"
wire circuit or from "YEL/
RED" or "YEL" wire circuit
to other wire circuit.