wiring diagram SUZUKI SWIFT 2000 1.G Transmission Service User Guide

10B-36 AIR BAG SYSTEM
DTC B1032 – POWER SOURCE VOLTAGE LOW
WIRING DIAGRAM
DTC WILL SET WHEN
The power source voltage is below an approx. 8 V for specified time.
TABLE TEST DESCRIPTION
STEP 1 : Check if voltage applied to SDM is within normal range.
STEP 2 : Check if DTC 32 still exists.
DIAGNOSTIC FLOW TABLE
[A] : Air bag harness 2. Ignition switch 4. SDM
1. From main fuse 3.“AIR BAG” fuse 5. Ground for air bag system
1
2RED BLK/YELRED
3
5
BLK“Q06”
Q06-4
Q06-17IG
GND4
“G39”“Q02”
[A]
CAUTION:
Be sure to perform AIR BAG DIAGNOSTIC SYSTEM CHECK before starting diagnosis according to
flow table.
When measurement of resistance or voltage is required in this table, use a tester along with a cor-
rect terminal adapter from special tool (Connector test adapter kit).
When a check for proper connection is required, refer to INTERMITTENT AND POOR CONNEC-
TIONS in this section.
If there is open circuit in the air bag wire harness, connector or terminal is found damaged, replace
the wire harness, connector and terminal as an assembly.
Step Action Yes No
1 1) Measure voltage on battery.
Is voltage 11 V or more?Go to step 2. Check Charging System
and repair as necessary.
(Refer to DIAGNOSIS in
Section 6H)
2 1) With ignition switch OFF, disconnect SDM.
2) Check proper connection to SDM at “Q06-4”
terminal.
3) If OK then ignition switch ON, and then
check voltage from “Q06-4” terminal on
SDM connector to body ground.
Is voltage 8 V or more?Go to step 4. Go to step 3.

10B-38 AIR BAG SYSTEM
DTC B1041 – DRIVER PRETENSIONER INITIATOR CIRCUIT RESISTANCE
HIGH
DTC B1042 – DRIVER PRETENSIONER INITIATOR CIRCUIT RESISTANCE
LOW
DTC B1043 – DRIVER PRETENSIONER INITIATOR CIRCUIT SHORT TO
GROUND
DTC B1044 – DRIVER PRETENSIONER INITIATOR CIRCUIT SHORT TO
POWER CIRCUIT
DTC B1045 – PASSENGER PRETENSIONER INITIATOR CIRCUIT RESIS-
TANCE HIGH
DTC B1046 – PASSENGER PRETENSIONER INITIATOR CIRCUIT RESIS-
TANCE LOW
DTC B1047 – PASSENGER PRETENSIONER INITIATOR CIRCUIT SHORT TO
GROUND
DTC B1048 – PASSENGER PRETENSIONER INITIATOR CIRCUIT SHORT TO
POWER CIRCUIT
WIRING DIAGRAM
[A] : Shorting bar 2. Ignition switch 5. Driver seat belt pretensioner
[B] : Air bag harness 3.“AIR BAG” fuse 6. Passenger seat belt pretensioner
1. From main fuse 4. SDM 7. Ground for air bag system
GRN/ORN
GRN/YEL
BLU/ORN
BLU/YEL
“Q07” “Q05”
Q06-12
Q06-11
Q06-5
Q06-6 PP- PP+ DP- DP+
“Q06”
5
6 [A]
[B]1
2RED BLK/YELRED
3
7
BLK“Q06”
Q06-4
Q06-17IG
GND4
“G39”“Q02”
CAUTION:
Be sure to perform AIR BAG DIAGNOSTIC SYSTEM CHECK before starting diagnosis according to
flow table.
When measurement of resistance or voltage is required in this table, use a tester along with a cor-
rect terminal adapter from special tool (Connector test adapter kit).
When a check for proper connection is required, refer to INTERMITTENT AND POOR CONNEC-
TIONS in this section.
If there is open circuit in the air bag wire harness, connector or terminal is found damaged, replace
the wire harness, connector and terminal as an assembly.