Step
| Action
| Value(s)
| Yes
| No
|
Definition:
The BCM does not sound the key-in-ignition reminder when the following conditions
exist:
| • | The driver door is open. |
| • | The key is fully inserted in the ignition switch. |
| • | The ignition switch is in the LOCK, the OFF, or the ACC position. |
|
1
| Was the Body Control Module (BCM) System Check performed?
| --
| Go to
Step 2
| Go to
Diagnostic System Check - Body Control System
|
2
|
- Verify that the headlamp and IP dimmer switch is turned to the
OFF position.
- Turn the interior lamps override switch to the ON position. This
enables the interior courtesy lamps.
- Turn the ignition switch to the RUN position.
- Lower the driver window in order to prevent lockout.
- Close all of the vehicle doors.
- While observing the courtesy lamps, open and close the driver's
door.
Did the courtesy lamps turn on when the driver's door was opened?
| --
| Go to
Step 3
| Go to
Step 7
|
3
|
- Verify that all of the vehicle doors are closed.
- Turn the ignition switch from the RUN position to the LOCK position.
- While observing the courtesy lamps, remove the key from the ignition
key cylinder.
Did the courtesy lamps turn on when the key was removed from the ignition
key cylinder?
| --
| Go to
Step 8
| Go to
Step 4
|
4
|
- Insert the key fully in the ignition switch.
- Using a test lamp, backprobe between B+ and the BCM connector C2
terminal D2.
Is the test lamp on?
| --
| Go to
Step
8
| Go to
Step 5
|
5
|
- Disconnect C201.
- Using a test lamp, connect between B+ and C201 terminal B4
(the male side of C201).
Is the test lamp on?
| --
| Go to
Step
6
| Go to
Step 9
|
6
|
- Disconnect the BCM connector C2.
- Using a J 39200
DMM, measure the resistance between the BCM harness connector C2 terminal D2,
and C201 terminal B3 (the male side of C201).
Is the resistance less than the specified value?
| 2ohms
| Go to
Step 10
| Go to
Step 11
|
7
| The key-in-ignition reminder is inoperative because of
a malfunction between the BCM and the driver door lock ajar switch. Refer
to
Interior Lamps System Check
in Lighting Systems.
Is the action complete?
| --
| Go to
Step
12
| --
|
8
| Replace the BCM. Refer to
Body Control Module Replacement
in Body Control Systems?
Is the repair complete?
| --
| Go to
Step
12
| --
|
9
| Repair the poor connection or open in circuit 1550.
Is the repair complete?
| --
| Go to
Step
12
| --
|
10
| Replace the ignition key alarm switch. Refer to
Ignition Switch Replacement - On Vehicle
in Steering Wheel and
Column - Tilt.
Is the repair complete?
| --
| Go to
Step
12
| --
|
11
| Repair the poor connection or open in circuit 80.
Is the repair complete?
| --
| Go to
Step
12
| --
|
12
|
- Turn the ignition switch to the LOCK position.
- Reinstall the connectors and the components that you removed.
- Turn the ignition switch to the RUN position for 6 seconds.
- Remove the BCM PRGRM fuse.
- Turn the ignition switch to the ACC position. The BCM sounds the
chime several times equivalent to the BCM type which is installed on the vehicle.
- Within 1 second, turn the ignition switch from the ACC
position to the LOCK position, then back to the ACC position. The BCM sounds
any DTCs stored.
Are any BCM DTCs present?
| --
| Go to
Diagnostic System Check - Body Control System
| System OK
|
