Step
| Action
| Value(s)
| Yes
| No
|
1
|
- Step firmly and hold the brake pedal.
- Start the engine.
- Shift the transaxle into DRIVE.
- With the help of an assistant, observe the Daytime Running Lamps
(DRL).
- Shift the transaxle into PARK.
- Turn the engine off.
Were the DRL on when the transaxle was in DRIVE?
| --
|
Go to Step 2
|
Go to Step
7
|
2
| Was the BCM diagnostic system check performed?
| --
|
Go to Step 3
| Go to
Diagnostic System Check - Body Control System
in Body Control System
|
3
| Check the Powertrain Control Module (PCM) for Diagnostic Trouble Codes
(DTCs). Refer to
Powertrain On Board Diagnostic (OBD) System Check
(LX5) or
Powertrain On Board Diagnostic (OBD) System Check
(L36) in Engine Controls for more information.
Are there any PCM DTCs present?
| --
| Go to appropriate DTC table in Engine Controls
|
Go to Step 4
|
4
|
- Connect a scan tool to the Data Link Connector (DLC).
- Using scan tool, monitor the park brake switch input.
- While observing the scan tool, apply and then release the park
brake.
Does the scan tool indicate that the park brake input is on while the
park brake is applied?
| --
|
Go to Step 6
|
Go to Step 5
|
5
|
- Apply the park brake.
- Turn the ignition switch off.
- Disconnect the scan tool from the DLC.
- Disconnect the BCM connector C1.
- Using a test light, connect between B+ and the BCM connector C1
terminal D5.
Is the test light on?
| --
|
Go to Step
10
|
Go to Step 8
|
6
|
- Disconnect the scan tool from the DLC.
- Turn the ignition switch off.
- Reconnect connectors/components removed.
- Apply the park brake.
- Step firmly and hold the brake pedal.
- Start the engine.
- While shifting the transaxle into DRIVE, listen to the chime.
- Shift the transaxle into PARK.
- Turn the engine off.
Did the BCM sound the park brake reminder when the transaxle was shifted
into DRIVE with the park brake applied?
| --
|
Go to Step
9
|
Go to Step 10
|
7
| Repair poor connection or open in circuit 1830.
Is the repair complete?
| --
|
Go to Step
11
| --
|
8
| Repair poor connection or open in circuit 233.
Is the repair complete?
| --
|
Go to Step
11
| --
|
9
| The malfunction is not present at this time. Refer to
Audible Warnings Circuit Description
for more information
regarding the operation of the park brake reminder.
Is the action complete?
| --
|
Go to Step
11
| --
|
10
|
- Replace the BCM. Refer to
Body Control Module Replacement
in Body Control System for replacement
procedures.
- After BCM replacement, perform the Setup New BCM procedure. Refer
to
Body Control Module (BCM) Programming/RPO Configuration
in Body Control System.
Is the repair complete?
| --
|
Go to Step
11
| --
|
11
|
- Turn the ignition switch off.
- Reinstall the connectors/components removed.
- Check for BCM current DTCs. Refer to
Diagnostic Trouble Code (DTC) Displaying
in Body Control System.
Are there any BCM current DTCs present?
| --
| Go to
Diagnostic System Check - Body Control System
in Body Control System
| System OK
|
