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 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 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 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 8B-86 Air Bag System:
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 DTCs referring to “DTC Clearance”, if any.
• Repeat “Air Bag Diagnostic System Check” to confirm that the trouble has been corrected.
DTC B1362 / B1366: Driver / Passenger Side Curtain-Air Bag Initiator Circuit Resistance LowS7RS0B8204044
Wiring Diagram2 1) With ignition switch OFF, disconnect SDM connector
“L29”.
2) Check proper connection to SDM at terminals “L29-19” and “L29-20” or “L29-21” and “L29-22”.
3) If OK, release shorting bar in SDM connector inserting
release tool (1) included in special tool (A).
4) Measure resistance between “L29-19” and “L29-20” terminals (for DTC B1361) or “L29-21” and “L29-22”
terminals (for DTC B1365) with connected special tools
(A), (B) and (C).
Special tool
(A): 09932–76010
(B): 09932–75010
(C): 09932–78310
Is resistance 2.82
Ω or less? Substitute a known-
good SDM and recheck.
DTC B1361: Repair
high resistance or open
in “YEL/GRN” or “YEL/
BLU” wire circuit.
DTC B1365: Repair
high resistance or open
in “BLK/YEL” or “BRN/
YEL” wire circuit.
Step Action Yes No
(A)
"L29-20""L29-21""L29-22"
"L29-19"
STEERING WHEEL(B)
(C)
(A)
"L18", "L41"
I7RS0A820033-02
1
2
3
GRN
RED
8
BLK
L29-27
L29-28 IG
E1
4
“L29”
“L04”
“G32”
“L29”
L29-20
DC+
L29-19
DC-YEL/BLU
YEL/GRN
56
“L18”
L29-21
PC+
L29-22
PC-BRN/YEL BLK/YEL7
“L41”[A]
I7RS0A820031-04
[A]: Shorting bar 3. “A/BAG” fuse 6. Driver side curtain-air bag (inflator) module
1. From main fuse 4. Junction block assembly 7. Passenger side curtain-air bag (inflator) module
2. Ignition switch 5. SDM 8. Ground for air bag system
Downloaded from www.Manualslib.com manuals search engine 8B-88 Air Bag System:
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 DTCs referring to “DTC Clearance”, if any.
• Repeat “Air Bag Diagnostic System Check” to confirm that the trouble has been corrected.
DTC B1363 / B1367: Driver / Passenger Side Curtain-Air Bag Initiator Circuit Short to GroundS7RS0B8204045
Wiring Diagram2 1) With ignition switch OFF, disconnect SDM connector
“L29”.
2) Check proper connection to SDM at terminals “L29-19” and “L29-20” or “L29-21” and “L29-22”.
3) If OK, release shorting bar in SDM connector inserting
release tool (1) included in special tool (A).
4) Measure resistance between “L29-19” and “L29-20” terminals (for DTC B1362) or “L29-21” and “L29-22”
terminals (for DTC B1366) with connected special tools
(A), (B) and (C).
Special tool
(A): 09932–76010
(B): 09932–75010
(C): 09932–78310
Is resistance 1.8
Ω or more? Substitute a known-
good SDM and recheck.
DTC B1362: Repair
short from “YEL/GRN”
wire circuit to “YEL/
BLU” wire circuit or from
“YEL/GRN” or “YEL/
BLU” wire circuit to
other wire circuit.
DTC B1366: Repair
short from “BLK/YEL”
wire circuit to “BRN/
YEL” wire circuit or from
“BLK/YEL” or “BRN/
YEL” wire circuit to
other wire circuit.
Step Action Yes No
(A)
"L29-20""L29-21""L29-22"
"L29-19"
STEERING WHEEL(B)
(C)
(A)
"L18", "L41"
I7RS0A820033-02
1
2
3
GRN
RED
8
BLK
L29-27
L29-28 IG
E1
4
“L29”
“L04”
“G32”
“L29”
L29-20
DC+
L29-19
DC-YEL/BLU
YEL/GRN
56
“L18”
L29-21
PC+
L29-22
PC-BRN/YEL BLK/YEL7
“L41”[A]
I7RS0A820031-04
[A]: Shorting bar 3. “A/BAG” fuse 6. Driver side curtain-air bag (inflator) module
1. From main fuse 4. Junction block assembly 7. Passenger side curtain-air bag (inflator) module
2. Ignition switch 5. SDM 8. Ground for air bag system
Downloaded from www.Manualslib.com manuals search engine 8B-90 Air Bag System:
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 DTCs referring to “DTC Clearance”, if any.
• Repeat “Air Bag Diagnostic System Check” to confirm that the trouble has been corrected.
DTC B1364 / B1368: Driver / Passenger Side Curtain-Air Bag Initiator Circuit Short to Power CircuitS7RS0B8204046
Wiring Diagram2 1) With ignition switch OFF, disconnect SDM connector
“L29”.
2) Release shorting bar in SDM connector inserting release tool (1) included in special tool (A).
3) Measure resistance between “L29-19” and body ground, and between “L29-20” and body ground (for DTC
B1363) or “L29-21” and body ground, and between “L29-
22” and body ground (for DTC B1367) with connected
special tools (A), (B) and (C).
Special tool
(A): 09932–76010
(B): 09932–75010
(C): 09932–78310
Is resistance infinity? Substitute a known-
good SDM and recheck.
DTC B1363: Repair
short from “YEL/GRN”
or “YEL/BLU” wire
circuit to ground.
DTC B1367: Repair
short from “BLK/YEL” or
“BRN/YEL” wire circuit
to ground.
Step Action Yes No
"L29-20""L29-21""L29-22"
"L29-19"
STEERING WHEEL(B)
(C)
(A)
"L18", "L41"
(A)
I7RS0B820006-01
1
2
3
GRN
RED
8
BLK
L29-27
L29-28 IG
E1
4
“L29”
“L04”
“G32”
“L29”
L29-20
DC+
L29-19
DC-YEL/BLU
YEL/GRN
56
“L18”
L29-21
PC+
L29-22
PC-BRN/YEL BLK/YEL7
“L41”[A]
I7RS0A820031-04
[A]: Shorting bar 3. “A/BAG” fuse 6. Driver side curtain-air bag (inflator) module
1. From main fuse 4. Junction block assembly 7. Passenger side curtain-air bag (inflator) module
2. Ignition switch 5. SDM 8. Ground for air bag system
Downloaded from www.Manualslib.com manuals search engine 8B-92 Air Bag System:
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 DTCs referring to “DTC Clearance”, if any.
• Repeat “Air Bag Diagnostic System Check” to confirm that the trouble has been corrected.
2 1) With ignition switch OFF, disconnect SDM connector “L29”.
2) Release shorting bar in SDM connector inserting release tool (1) included in special tool (A).
3) Measure voltage between “L29-19” and body ground, and between “L29-20” and ground (for DTC B1364) or
“L29-21” and body ground, and between “L29-22” and
body ground (for DTC B1368) with connected special
tools (A), (B) and (C).
Special tool
(A): 09932–76010
(B): 09932–75010
(C): 09932–78310
With ignition switch ON, is voltage 1 V or less? Substitute a known-
good SDM and recheck.
DTC B1064: Repair
short from “YEL/GRN”
or “YEL/BLU” wire
circuit to power circuit.
DTC B1068: Repair
short from “BLK/YEL” or
“BRN/YEL” wire circuit
to power circuit.
Step Action Yes No
"L29-20""L29-21""L29-22"
"L29-19"
STEERING WHEEL(B)
(C)
(A)
"L18", "L41"
(A)
I7RS0B820006-01