Mitsubishi Galant 9G. Manual — part 455
AUTO-CRUISE CONTROL
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ENGINE AND EMISSION CONTROL
17-38
STEP 4. Check PCM connector B-19 and joint connector
(1) C-01 for loose, corroded or damaged terminals, or
terminals pushed back in the connector.
Q: Are the connectors and terminals in good condition?
YES : Go to Step 5.
NO : Repair or replace the damaged components. (Refer to
GROUP 00E, Harness Connector Inspection
AC305710
B-19 HARNESS
CONNECTOR:
COMPONENT SIDE
AC
B-19 (B)
CONNECTOR: B-19
AIR CLEANER
PCM
AC305231AN
CONNECTOR: C-01
C-01
C-01 HARNESS
CONNECTOR:
COMPONENT SIDE
AUTO-CRUISE CONTROL
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ENGINE AND EMISSION CONTROL
17-39
STEP 5. Check the harness wire between PCM connector
B-19 terminal 9 and joint connector (1) C-01 terminal 14 for
damage.
Q: Is the harness wire in good condition?
YES : Go to Step 13.
NO : Repair the damaged harness wire. Then go to Step
AC305710
B-19 HARNESS
CONNECTOR:
COMPONENT SIDE
AC
B-19 (B)
CONNECTOR: B-19
AIR CLEANER
PCM
AC305231AN
CONNECTOR: C-01
C-01
C-01 HARNESS
CONNECTOR:
COMPONENT SIDE
AUTO-CRUISE CONTROL
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ENGINE AND EMISSION CONTROL
17-40
STEP 6. Measure the power supply voltage at stoplight
switch connector C-30 by backprobing.
(1) Disconnect stoplight switch connector C-30.
(2) Measure the power supply voltage between stoplight switch
connector C-30 terminal 2 and ground.
(3) Reconnect stoplight switch connector C-30.
Q: Is the measured voltage battery positive voltage
(approximately 12 volts)?
YES : Go to Step 10.
NO : Go to Step 7.
STEP 7. Check stoplight switch connector C-30 for loose,
corroded or damaged terminals, or terminals pushed back
in the connector.
Q: Are the connector and terminals in good condition?
YES : Go to Step 8.
NO : Repair or replace the damaged components. (Refer to
GROUP 00E, Harness Connector Inspection
AC305231AO
CONNECTOR: C-30
C-30
C-30 HARNESS
CONNECTOR:
COMPONENT SIDE
AC305712AB
C-30 HARNESS
CONNECTOR:
COMPONENT SIDE
AC305231AO
CONNECTOR: C-30
C-30
C-30 HARNESS
CONNECTOR:
COMPONENT SIDE
AUTO-CRUISE CONTROL
TSB Revision
ENGINE AND EMISSION CONTROL
17-41
STEP 8. Check the harness wire between stoplight switch
connector C-30 terminal 2 and fuse number 11 at the relay
box at engine compartment for damage.
Q: Is the harness wire in good condition?
YES : Go to Step 9.
NO : Repair the damaged harness wire. Then go to Step
STEP 9. Check the fuse number 11 at the relay box at
engine compartment.
Q: Is the fuse in good condition?
YES : Go to Step 10.
NO : Check the stoplight system harness and replace the
fuse. Then go to Step 22.
AC305231AO
CONNECTOR: C-30
C-30
C-30 HARNESS
CONNECTOR:
COMPONENT SIDE
AC305713AB
BATTERY
RELAY BOX
FUSE NUMBER 11
(HOUSING COLOR:
BLUE)
AC305713AB
BATTERY
RELAY BOX
FUSE NUMBER 11
(HOUSING COLOR:
BLUE)
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