Mitsubishi Grandis. Manual — part 793
AUTO-CRUISE CONTROL
ENGINE AND EMISSION CONTROL
17-13
STEP 7. Check the harness between engine-ECU
connector C-113 <M/T> terminal No.94 or
engine-A/T-ECU connector C-113 <A/T> terminal
No.94 and the auto-cruise control switch
connector C-305 terminal No.2.
Q: Is the check result normal?
AC311284AC
Connector: C-113
<L.H. drive vehicles>
<R.H. drive vehicles>
C-113 (GR)
C-113 (GR)
AC311366
Connector: C-305
<L.H. drive vehicles>
<R.H. drive vehicles>
C-305 (Y)
C-305 (Y)
AC
Clock
spring
Clock
spring
AUTO-CRUISE CONTROL
ENGINE AND EMISSION CONTROL
17-14
YES :
Go to Step 8.
NO :
Repair the damaged harness wire, and
install the air bag module (driver’s side)
(Refer to GROUP 52B, Driver’s, Front
Passenger’s Air Bag Module(s) and Clock
Spring
STEP 8. Check the clock spring.
Refer to GROUP 52B, Driver’s, Front Passenger’s
Air Bag Module(s) and Clock Spring
Q: Is the check result normal?
YES :
It can be assumed that this malfunction is
intermittent, and install the air bag module
(driver’s side) (Refer to GROUP 52B,
Driver’s, Front Passenger’s Air Bag
Module(s) and Clock Spring
Then go to Step 18.
NO :
Replace the clock spring and install the air
bag module (driver’s side) (Refer to GROUP
52B, Driver’s, Front Passenger’s Air Bag
Module(s) and Clock Spring
Then go to Step 18.
STEP 9. Measure the voltage at auto-cruise
control switch connector C-305.
(1) Turn the ignition switch to the "ON" position and
the MAIN switch to the "ON" position.
(2) Measure the voltage between connector C-305
terminal No.3 and earth.
OK: 0.5 V or less
(3) Turn the MAIN switch to the "OFF" position and
the ignition switch to the "LOCK" (OFF) position.
Q: Is the check result normal?
YES :
Go to Step 15.
NO :
Go to Step 10.
AC311366
Connector: C-305
<L.H. drive vehicles>
<R.H. drive vehicles>
C-305 (Y)
C-305 (Y)
AC
Clock
spring
Clock
spring
1 2
AC209264
3
AF
C-305 harness
connector:
harness side
AUTO-CRUISE CONTROL
ENGINE AND EMISSION CONTROL
17-15
STEP 10. Measure the voltage at engine-ECU
connector C-114 <M/T> or engine-A/T-ECU
connector C-114 <A/T>.
(1) Turn the ignition switch to the "ON" position and
the MAIN switch to the "ON" position.
(2) Measure the voltage between engine-ECU
connector C-114 <M/T> terminal No.146 or
engine-A/T-ECU connector C-114 <A/T> terminal
No.146 and earth.
OK: 0.5 V or less
(3) Turn the MAIN switch to the "OFF" position and
the ignition switch to the "OFF" position.
Q: Is the check result normal?
YES :
Go to Step 12.
NO :
Go to Step 11.
STEP 11. Connector check: C-114 engine-ECU
connector <M/T> or C-114 engine-A/T-ECU
connector <A/T>
Q: Is the check result normal?
YES :
Install the air bag module (driver’s side)
(Refer to GROUP 52B, Driver’s, Front
Passenger’s Air Bag Module(s) and Clock
Spring
NO :
Repair or replace the faulty connector, and
install the air bag module (driver’s side)
(Refer to GROUP 52B, Driver’s, Front
Passenger’s Air Bag Module(s) and Clock
Spring
AC311284AD
Connector: C-114
<L.H. drive vehicles>
<R.H. drive vehicles>
C-114 (GR)
C-114 (GR)
AC304575AE
C-114 harness
connector:
component side
AC311284AD
Connector: C-114
<L.H. drive vehicles>
<R.H. drive vehicles>
C-114 (GR)
C-114 (GR)
AUTO-CRUISE CONTROL
ENGINE AND EMISSION CONTROL
17-16
STEP 12. Connectors check: C-114 engine-ECU
connector <M/T> or C-114 engine-A/T-ECU
connector <A/T>, C-17 and C-304 intermediate
connector, C-305 auto-cruise control switch
connector, C-310 and C-311 clock spring
connectors
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