Mitsubishi 380. Manual - part 798
SRS AIR BAG DIAGNOSIS
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
52B-116
STEP 3. Check the side impact sensor (RH) power supply
circuit. Measure the voltage at the side impact sensor (RH)
connector D-35.
(1) Disconnect the negative battery terminal.
(2) Disconnect side impact sensor (RH) connector D-35, and
measure at the wiring harness side.
(3) Connect the negative battery terminal.
(4) Turn the ignition switch to the "ON" position.
CAUTION
Do not insert a test probe into the terminal from its front
side directly, as the connector contact pressure may be
weakened.
(5) Measure the voltage between D-35 harness side connector
terminal 2 and ground.
Voltage should measure 9 volts or more
Q: Is the measured voltage within the specified range?
YES : Replace the side impact sensor (RH) (Refer to
). Then go to Step 5.
NO : Go to Step 4.
STEP 4. Check the harness wires for open circuit or short
circuit between SRS-ECU connector D-26 (terminal No.63
and 64) and side impact sensor (RH) connector D-35
(terminal No.1 and 2).
Q: Are the harness wires between SRS-ECU connector
D-26 (terminal No.63 and 64) and side impact sensor
(RH) connector D-35 (terminal No.1 and 2) in good
condition?
YES : Erase the diagnostic trouble code memory, and check
the diagnostic trouble code. If DTC B1427 sets,
replace the SRS-ECU (Refer to
). Then go
to Step 5.
NO : Replace the harness wires between SRS-ECU
connector D-26 and side impact sensor (RH)
connector D-35. Then go to Step 5.
AC308163
CONNECTOR: D-35
AC
FRONT SEAT BELT
2
1
HARNESS SIDE
CONNECTOR
(REAR VIEW)
AC201627
1 2
D-35 HARNESS SIDE
CONNECTOR
(REAR VIEW)
AQ
AC308163
CONNECTOR: D-35
AC
FRONT SEAT BELT
2
1
HARNESS SIDE
CONNECTOR
(REAR VIEW)
24DB063A
CONNECTOR: D-26
SRS-ECU
63
55
51
69
61
66
58
65
64
5657
68
60
67
59
70
62
53
52 B A
54
D-26 (Y)
D-26 FLOOR
HARNESS
CONNECTOR
(REAR VIEW)