All Rear Park Lamps Inoperative
Step
| Action
| Value(s)
| Yes
| No
|
1
| Were you sent here from the Exterior Lights System Check?
| --
|
Go to Step 2
| Go to
Exterior Lights System Check
|
2
|
- Remove the LH license lamp bulb from its socket.
- Connect a DMM between the LH license lamp socket terminal A and
ground.
- Move the headlamp switch to the PARK position.
- Measure the available voltage at the LH license lamp socket terminal
A.
Is the voltage within the specified values?
| 10.0-14.0V
|
Go to Step 3
|
Go to Step 4
|
3
| Repair an open in CKT 150 between splice pack 400 and G401.
Is the repair complete?
| --
| Go to
Exterior Lights System Check
| --
|
4
|
- Disconnect the connector C400.
- Connect a DMM between C400 terminal E and ground.
- Move the headlamp switch to the PARK position.
- Measure the available voltage at C400 terminal E.
Is the voltage within the specified values?
| 10.0-14.0V
|
Go to Step 7
|
Go to Step 5
|
5
|
- Disconnect the connector C140.
- Connect a DMM between C140 terminal A and ground.
- Move the headlamp switch to the PARK position.
- Measure the available voltage at C140 terminal A.
Is the voltage within the specified values?
| 10.0-14.0V
|
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 CKT 9 between these two connectors.
Is CKT 9 continuous between these two connectors?
| --
|
Go to Step 10
|
Go to Step 9
|
7
| Repair a poor connection or an open in CKT 9 between the
connector C400 terminal E and the rear park lamps.
Is the repair complete?
| --
| Go to
Exterior Lights System Check
| --
|
8
| Repair a poor connection or an open in CKT 9 between the
connectors C140 terminal A and C400 terminal E.
Is the repair complete?
| --
| Go to
Exterior Lights System Check
| --
|
9
| Repair a poor connection or an open in CKT 9 between the
connector C140 terminal A and the underhood electrical center connector C3
terminal B12.
Is the repair complete?
| --
| Go to
Exterior Lights System Check
| --
|
10
| Replace the underhood electrical center.
Is the repair complete?
| --
| Go to
Exterior Lights System Check
| --
|
