Infiniti M45 (Y34). Manual - part 786
TROUBLE DIAGNOSIS
SRS-31
C
D
E
F
G
I
J
K
L
M
A
B
SRS
Trouble Diagnosis without CONSULT-II
AHS000BN
DIAGNOSTIC PROCEDURE 6
Inspecting SRS Malfunctioning Parts by Using “AIR BAG” Warning Lamp — Diagnosis Mode
NOTE:
SRS will not enter Diagnosis mode if no malfunction is detected in User mode.
1.
Turn ignition switch ON.
2.
After “AIR BAG” warning lamp lights for 7 seconds, turn ignition switch OFF within 1 second.
3.
Wait more than 3 seconds.
4.
Repeat the steps 1 to 3 two times.
5.
Turn ignition switch ON.
SRS is now in Diagnosis mode.
“AIR BAG” warning lamp operates in Diagnosis mode as follows:
CURTAIN MODULE RH
[OPEN]
●
RH side curtain air bag module circuit is open.
1. Visually check the wiring harness
connection.
2. Replace the harness if it has visible
damage.
3. If the harness check result is OK,
replace the diagnosis sensor unit
and RH side curtain air bag module.
(Before disposal, it must be
deployed.)
CURTAIN MODULE RH
[VB-SHORT]
●
RH side curtain air bag module circuit is shorted to a power sup-
ply circuit.
CURTAIN MODULE RH
[GND-SHORT]
●
RH side curtain air bag module circuit is shorted to ground.
CURTAIN MODULE RH
[SHORT]
●
RH side curtain air bag module circuit is shorted between lines
CONTROL UNIT
●
Diagnosis sensor unit is malfunctioning.
1. Visually check the wiring harness
connection.
2. Replace the diagnosis sensor unit.
Diagnostic item
Explanation
Repair order
“Recheck SRS at each replacement”