Mitsubishi 3000GT Service Manual page 1170

Battery
MB991 530
SRS Check Harness
connector (red)
View A
SRS Check Harness connector (5)
Left I,
SRS
1
(1) Turn the ignition key to the "LOCK" position, disconnect
the negative battery cable and tape the terminal.
Caution
Wait at least 60 seconds after disconnecting the bat-
tery cable before doing any further work. The SRS
system is designed to retain enough voltage to deploy
the air bag even after the battery has been discon-
nected. Serious injury may result from unintended
air bag deployment if work is done on the SRS system
immediately after the battery cable is disconnected.
(2) Remove the rear console assembly. (Refer to GROUP
52A - Floor Console.)
(3) Release the lock of SDU connector in accordance with
the following procedure:
In case that there is no notch on the lock lever
Place a flat tip screwdriver against the lock spring (metal
section) of the connector lock lever as shown in the illustra-
tion, and push the spring horizontally toward the inside
of the unit.
Caution
Do not use excessive force to raise the lock lever.
2. Do not insert the screwdriver into the gap between
the lock lever and the lock spring.
In case that there is a notch on the lock lever
Place a flat tip screwdriver against the lock spring (metal
section) at the lock lever notch as shown in the illustration,
and push the spring toward the unit.
Caution
Do not use excessive force to raise the lock lever.
(4) Disconnect red 14-pin connector from the SRS diagnosis
unit. (Refer to P.52B-11.)
(5) Connect the now disconnected red harness-side SDU
connector (1Cpin) to the connector (3) of the SRS Check
Harness.
(6) Check according to the flow chart on the next page, using
the digital multi-meter.
00002566