834 SUZUKI SWIFT 2008 2.G Service User Guide

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-65
CAUTION!
• Be sure to perform “Air Bag Diagnostic System Check” before starting diagnosis according to flow.
• When measurement of resistance or voltage is required in this flow, use a tester along with a correct terminal adapter from special tool (Connector test adapter kit).
• When a check for proper connection is required, refer to “Inspection of Intermittent and Poor Connections”.
• If there is open circuit in the air bag wire harnes s, connector or terminal is found damaged, replace
the wire harness, connector and terminal as an assembly.

DTC Will Set when
The combined resistance of the side-air bag (inflator) module (driver or passenger), harness wiring and connector
terminal contact is above a spec ified value for specified time.
Flow Test Description
Step 1: Check whether malfunction is in side-air bag (inflator) module.
Step 2: Check side-air bag initiator circuit in floor harness.
Step 3: Check side-air bag init iator circuit in seat harness.
DTC Troubleshooting Step Action YesNo
1 1) With ignition switch OFF, disconnect side-air bag (inflator) module connector under front seat cushion.
2) Check proper connection to driver or passenger side-air bag (inflator) module at terminals in “L25” or “L30”
connector.
3) If OK, then connect special tools (B) and (C) to side-air bag (inflator) module connector disconnected at the Step
1).
Special tool
(B): 09932–75010
(C): 09932–78340
4) Check SDM DTC.
With ignition switch ON, is DTC B1061 or B1065 still
indicated? Go to Step 2.
Go to Step 3.
“L25”, “L30”
(C)
(B)
STEERING WHEEL
I4RS0A820032-01

Downloaded from www.Manualslib.com manuals search engine 8B-66 Air Bag System:
2 1) With ignition switch OFF, disconnect SDM connector “L29”.
2) Check proper connection to SDM at terminals “L29-11” and “L29-12” or “L29-13” and “L29-14”.
3) If OK, release shorting bar in SDM connector inserting
release tool (1) included in special tool (A).
4) Measure resistance between “L29-11” and “L29-12” terminals (for DTC B1061) or “L29-13” and “L29-14”
terminals (for DTC B1065) with connected special tool
(B) and (C).
Special tool
(A): 09932–76010
(B): 09932–75010
(C): 09932–78340
Is resistance 2.62
Ω or less? Substitute a known-
good SDM and recheck.
DTC B1061: Repair
high resistance or open
in “GRY/RED” or “GRY”
wire circuit in floor
harness.
DTC B1065: Repair
high resistance or open
in “BRN/WHT” or “BRN”
wire circuit in floor
harness.
Step Action Yes No
(A)
"L29-12" "L29-13" "L29-14"
"L29-11"
“L25”, “L30”
(C)
(B)
STEERING WHEEL
I7RS0A820021-01

Downloaded from www.Manualslib.com manuals search engine 8B-68 Air Bag System:
CAUTION!
• Be sure to perform “Air Bag Diagnostic System Check” before starting diagnosis according to flow.
• When measurement of resistance or voltage is required in this flow, use a tester along with a correct terminal adapter from special tool (Connector test adapter kit).
• When a check for proper connection is required, refer to “Inspection of Intermittent and Poor Connections”.
• If there is open circuit in the air bag wire harnes s, connector or terminal is found damaged, replace
the wire harness, connector and terminal as an assembly.

DTC Will Set when
The combined resistance of the side-air bag (inflator) module (driver or passenger), harness wiring and connector
terminal contact is below a spec ified value for specified time.
Flow Test Description
Step 1: Check whether malfunction is in side-air bag (inflator) module.
Step 2: Check side-air bag initiator circuit in floor harness.
Step 3: Check side-air bag init iator circuit in seat harness.
DTC Troubleshooting Step Action YesNo
1 1) With ignition switch OFF, disconnect side-air bag (inflator) module connector under front seat cushion.
2) Check proper connection to driver or passenger side-air bag (inflator) module at terminals in “L25” or “L30”
connector.
3) If OK, then connect special tools (B) and (C) to side-air bag (inflator) module connector disconnected at the Step
1.
Special tool
(B): 09932–75010
(C): 09932–78340
4) Check SDM DTC.
With ignition switch ON, is DTC B1062 or B1066 still
indicated? Go to Step 2.
Go to Step 3.
“L25”, “L30”
(C)
(B)
STEERING WHEEL
I4RS0A820032-01

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-69
2 1) With ignition switch OFF, disconnect SDM connector “L29”.
2) Check proper connection to SDM at terminals “L29-11” and “L29-12” or “L29-13” and “L29-14”.
3) If OK, release shorting bar in SDM connector inserting
release tool (1) included in special tool (A).
4) Measure resistance between “L29-11” and “L29-12” terminals (for DTC B1062) or “L29-13” and “L29-14”
terminals (for DTC B1066) with connected special tools
(B) and (C).
Special tool
(A): 09932–76010
(B): 09932–75010
(C): 09932–78340
Is resistance 1.8
Ω or more? Substitute a known-
good SDM and recheck.
DTC B1062: Repair
short from “GRY/RED”
wire circuit to “GRY”
wire circuit or from
“GRY/RED” or “GRY”
wire circuit to other wire
circuit in floor harness.
DTC B1066: Repair
short from “BRN/WHT”
wire circuit to “BRN”
wire circuit or from
“BRN/WHT” or “BRN”
wire circuit to other wire
circuit in floor harness.
Step Action Yes No
(A)
"L29-12" "L29-13" "L29-14"
"L29-11"
“L25”, “L30”
(C)
(B)
STEERING WHEEL
I7RS0A820021-01

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-71
CAUTION!
• Be sure to perform “Air Bag Diagnostic System Check” before starting diagnosis according to flow.
• When measurement of resistance or voltage is required in this flow, use a tester along with a correct terminal adapter from special tool (Connector test adapter kit).
• When a check for proper connection is required, refer to “Inspection of Intermittent and Poor Connections”.
• If there is open circuit in the air bag wire harnes s, connector or terminal is found damaged, replace
the wire harness, connector and terminal as an assembly.

DTC Will Set when
The voltage measured at side-air bag (driver or passenger) init iator circuit is below a specified value for specified time.
Flow Test Description
Step 1: Check whether malfunction is in side-air bag (inflator) module.
Step 2: Check side-air bag initiator circuit in floor harness.
Step 3: Check side-air bag init iator circuit in seat harness.
DTC Troubleshooting Step Action YesNo
1 1) With ignition switch OFF, disconnect side-air bag (inflator) module connector under front seat cushion.
2) Check proper connection to driver or passenger side-air bag (inflator) module at terminals in “L25” or “L30”
connector.
3) If OK, then connect special tools (B) and (C) to side-air bag (inflator) module connector disconnected at the Step
1.
Special tool
(B): 09932–75010
(C): 09932–78340
4) Check SDM DTC.
With ignition switch ON, is DTC B1063 or B1067 still
indicated? Go to Step 2.
Go to Step 3.
“L25”, “L30”
(C)
(B)
STEERING WHEEL
I4RS0A820032-01

Downloaded from www.Manualslib.com manuals search engine 8B-72 Air Bag System:
2 1) With ignition switch OFF, disconnect special tools and SDM connector “L29”.
2) Release shorting bar in SDM connector inserting release tool (1) included in special tool (A).
3) Measure resistance between “L29-11” and body ground, and between “L29-12” and body ground (for DTC
B1063) or “L29-13” and body ground, and between “L29-
14” and body ground (for DTC B1067) with connected
special tools (B) and (C).
Special tool
(A): 09932–76010
(B): 09932–75010
(C): 09932–78340
Is resistance infinity? Substitute a known-
good SDM and recheck.
DTC B1063: Repair
short from “GRY/RED”
or “GRY” wire circuit to
ground in floor harness.
DTC B1067: Repair
short from “BRN/WHT”
or “BRN” wire circuit to
ground in floor harness.
3 1) With ignition switch OFF, disconnect special tools (B) and (C) then reconnect connector “L25” or “L30”.
2) Disconnect side-air bag (inflator) module connector (1) from side-air bag (inflator) module.
3) Check proper connection to side-air bag (inflator) module at terminal in connector.
4) If OK, then connect special tools (A), (B) and (C) to side- air bag (inflator) connector.
Special tool
(A): 09932–76010
(B): 09932–75010
(C): 09932–78310
5) Check SDM DTC.
With ignition switch ON, is DTC B1063 or B1067 still
indicated? DTC B1063: Repair
short from “GRY/RED”
or “GRY” wire circuit to
ground in seat harness.
DTC B1067: Repair
short from “BRN/WHT”
or “BRN” wire circuit to
ground in seat harness.
Replace side-air bag
(inflator) module
referring to “Side-Air
Bag (Inflator) Module
Removal and
Installation”.
Step Action Yes No
"L29-12""L29-13""L29-14"
"L29-11"
(A)
“L25”, “L30”
(C)
(B)
STEERING WHEEL
I7RS0A820022-01
1
“L25”, “L30”
STEERING WHEEL(B)
(C)
(A)
I4RS0A820034-01

Downloaded from www.Manualslib.com manuals search engine 8B-74 Air Bag System:
DTC TroubleshootingStep Action YesNo
1 1) With ignition switch OFF, disconnect side-air bag (inflator) module connector under front seat cushion.
2) Check proper connection to driver or passenger side-air bag (inflator) module at terminals in “L25” or “L30”
connector.
3) If OK, then connect special tools (B) and (C) to side-air bag (inflator) module connector disconnected at the Step
1.
Special tool
(B): 09932–75010
(C): 09932–78340
4) Check SDM DTC.
With ignition switch ON, is DTC B1064 or B1068 still
indicated? Go to Step 2.
Go to Step 3.
“L25”, “L30”
(C)
(B)
STEERING WHEEL
I4RS0A820032-01

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-75
2 1) With ignition switch OFF, disconnect special tools (B), (C) and SDM connector “L29”.
2) Release shorting bar in SDM connector inserting release tool (1) included in special tool (A).
3) Measure voltage between “L29-11” and body ground, and between “L29-12” and ground (for DTC B1064) or
“L29-13” and body ground, and between “L29-14” and
body ground (for DTC B1068) with connected special
tools (B) and (C).
Special tool
(A): 09932–76010
(B): 09932–75010
(C): 09932–78340
With ignition switch ON, is voltage 1 V or less? Substitute a known-
good SDM and recheck.
DTC B1064: Repair
short from “GRY/RED”
or “GRY” wire circuit to
power circuit in floor
harness.
DTC B1068: Repair
short from “BRN/WHT”
or “BRN” wire circuit to
power circuit in floor
harness.
3 1) With ignition switch OFF, disconnect special tools (B) and (C) then reconnect connector “L25” or “L30”.
2) Disconnect side-air bag (inflator) module connector (1) from side-air bag (inflator) module.
3) Check proper connection to side-air bag (inflator) module at terminal in connector.
4) If OK, then connect special tools (A), (B) and (C) to side- air bag (inflator) connector.
Special tool
(A): 09932–76010
(B): 09932–75010
(C): 09932–78310
5) Check SDM DTC.
With ignition switch ON, is DTC B1064 or B1068 still
indicated? DTC B1064: Repair
short from “GRY/RED”
or “GRY” wire circuit to
power circuit in seat
harness.
DTC B1068: Repair
short from “BRN/WHT”
or “BRN” wire circuit to
power circuit in seat
harness.
Replace side-air bag
(inflator) module
referring to“Side-Air Bag
(Inflator) Module
Removal and
Installation”.
Step Action Yes No
"L29-12""L29-13""L29-14"
"L29-11"
(A)
“L25”, “L30”
(C)
(B)
STEERING WHEEL
I7RS0A820023-01
1
“L25”, “L30”
STEERING WHEEL(B)
(C)
(A)
I4RS0A820034-01

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-127
Recommended Service MaterialS7RS0B8208002
Special ToolS7RS0B8208003
MaterialSUZUKI recommended product or Specification Note
Thread lock cement Thread Lock Cement 1305 P/No.: 99000–32100 )
09932–7501009932–75031
Air bag load tool Air bag deployment harness
) / ) / ) / ) / ) / ) / ) /
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/ ) / )
0

9932–75041 09932–76010
Passenger air bag (inflator)
module deployment fixture Connector test adapter set
) / ) This set includes the
following items. 1.
Connector test adapter kit
(09932-75020), 2.
Connector test adapter &
shorting bar release tool
(09932-76020) ) / ) / ) /
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) / ) / ) / ) / ) / ) / )
0

9932–76510 09932–77310
Deployment adapter cable Deployment adapter cable
4P
) / ) / ))
09932–77320 09932–78310
Diagnosis adapter cable 4P Adapter cable
) / ) / ) / ) / ) / ) / ) /
) / ) / ) / ) / ) / ) / ) /
) )
/ ) / ) / ) / ) / ) / ) /
) / ) / ) / ) / ) / ) / ) /
) / ) / ) / ) / ) / ) / ) /
) / ) / ) / ) / )
0

9932–78332 09932–78340
Deployment adapter cable Deployment adapter cable
)) / ) / ) / ) / ) / ) / ) /
) / ) / ) / ) / ) / ) / ) /
) / ) / )