Step
| Action
| Value(s)
| Yes
| No
|
1
|
- Turn the ignition OFF.
- Roll down the windows.
- Close all of the doors.
- Connect a scan tool.
- Turn the ignition to the ON position.
- Using the scan tool, inspect for any DTCs in the body control
module (BCM).
Does the scan tool show any DTCs?
| --
| Go to
Diagnostic System Check - Body Control System
in Body Controls
|
Go to Step 2
|
2
| Remove and inspect the MIR/LOCK fuse.
Is the fuse open?
| --
|
Go to Step 3
|
Go to Step 4
|
3
|
- Locate and repair CKT 2140 (ORN), CKT 194 (WHT) or CKT 195 (LT
BLU) wire for a short to ground.
- Replace the fuse.
Is the action complete?
| --
| System OK
| --
|
4
| Remove and inspect the DR LOCK fuse.
Is the fuse open?
| --
|
Go to Step 5
|
Go to Step 6
|
5
|
- Locate and repair the CKT 295 (GRY) or CKT 694 (TAN) wire for
a short to ground.
- Replace the fuse.
Is the action complete?
| --
| System OK
| --
|
6
|
- Re-install both of the fuses.
- Remove the lock relay.
- Using the J 35616-A adapter, connect a self powered test lamp
from terminal 87A of the relay socket ground.
Does the test lamp light?
| --
|
Go to Step 8
|
Go to Step 7
|
7
| Locate
and repair the CKT 1850 (BLK) wire for a open to ground, G203.
Is the repair complete?
| --
| System OK
| --
|
8
|
- Using the J 35616-A adapter, connect a fused jumper wire from
terminal 30 to 87A of the relay socket.
- Depress the switch in order to the unlock position.
Do the doors unlock?
| --
|
Go to Step 9
|
Go to Step 10
|
9
| Replace
the lock relay.
Is the repair complete?
| --
| System OK
| --
|
10
| Replace the unlock relay and the driver door unlock relay
if equipped.
Is the repair complete?
| --
| System OK
| --
|
