Suzuki Liana RH413, Service Manual

Page: 999 / 1302

Air Bag System: 8B-74
DTC Troubleshooting
Step Action Yes No
1 1) With ignition switch OFF, remove center pillar lower trim
and side sill scuff, then disconnect side sensor
connector.
2) Disconnect SDM connector “L70”.
3) Check proper connection to applicable side sensor at
terminals in “L77” or “L78” connector.
4) If OK, measure resistance.
a) DTC B1064: between “L77-1” and “L70-17”
terminals, and between “L77-2” and “L70-6”
terminals.
Special tool
(A): 09932–76010
b) DTC B1066: between “L78-1” and “L70-16”
terminals, and between “L78-2” and “L70-5”
terminals.
Special tool
(A): 09932–76010
Is resistance 0 – 1
Ω
?
Got to Step 2. DTC B1064:
Repair open in “GRN/
WHT” or “GRN/BLK”
wire circuit.
DTC B1066:
Repair open in “GRN/
YEL” or “GRN/ORN”
wire circuit.
(A)
(A)
“L70-6”
“L70-17”
“L77-1” “L77-2”
I3RH0A820037-01
(A)
(A)
“L70-5”
“L70-16”
“L78-1” “L78-2”
I3RH0A820038-01