All Rear Park Lamps Inoperative
Step
| Action
| Value(s)
| Yes
| No
|
1
| Were you
sent here from the Lighting Systems Diagnostic System Check?
| --
|
Go to Step 2
| Go to
Diagnostic System Check - Lighting Systems
|
2
|
- Remove the LH license lamp bulb from its socket.
- Connect a test light between the LH license lamp socket terminal
A and ground.
- Move the headlamp switch to the PARK position.
Does the test light illuminate?
| --
|
Go to Step
3
|
Go to Step
4
|
3
| Repair the open or high resistance in circuit 150 between
splice pack 400 and G401.
Is the repair complete?
| --
|
Go to Step
11
| --
|
4
|
- Disconnect the connector C400.
- Connect a test light between C400 terminal E and ground.
- Move the headlamp switch to the PARK position.
Does the test light illuminate?
| --
|
Go to Step
7
|
Go to Step
5
|
5
|
- Disconnect the connector C140.
- Connect a test light between C140 terminal A and ground.
- Move the headlamp switch to the PARK position.
Does the test light illuminate?
| --
|
Go to Step
8
|
Go to Step
6
|
6
|
- Disconnect the underhood electrical center connector C3.
- Connect a DMM between C140 terminal A and the electrical center
connector C3 terminal B12.
- Measure for continuity in circuit 9 between these two connectors.
Is circuit 9 continuous between these two connectors?
| --
|
Go to Step 10
|
Go to Step 9
|
7
| Repair the
open or high resistance in circuit 9 between the connector C400 terminal E
and the rear park lamps.
Is the repair complete?
| --
|
Go to Step
11
| --
|
8
| Repair the open or high resistance in circuit 9 between
the connectors C140 terminal A and C400 terminal E.
Is the repair complete?
| --
|
Go to Step
11
| --
|
9
| Repair the open or high resistance in circuit 9 between
the connector C140 terminal A and the underhood electrical center connector
C3 terminal B12.
Is the repair complete?
| --
|
Go to Step
11
| --
|
10
| Replace the underhood electrical center.
Is the repair complete?
| --
|
Go to Step
11
| --
|
11
|
- Clear any DTCs which may have set. Refer to Diagnostic Trouble Code (DTC) Clearing
.
- Operate the system in order to verify the repair.
Did you correct the condition?
| --
| System OK
| Go to
Diagnostic System Check - Lighting Systems
|
