Step
| Action
| Value(s)
| Yes
| No
|
1
| Did you perform the Memory Seats System Check?
| --
|
Go to Step 2
| Go to
Memory Seats System Check
|
2
|
- Access the memory seat module.
- Using a J 39200
digital multimeter (DMM), measure the voltage on CKT 1440 (ORN) cavity B
of connector C3.
Is voltage present?
| Battery Voltage
|
Go to Step
3
|
Go to Step
5
|
3
|
- Operate the memory set 1 and memory set 2 positions
of the power seat adjuster switch.
- Using the J 39200
DMM, measure the voltage at the following cavities of the seat afjuster
switch while operating all of the switch selections:
Does the voltage move from HIGH to LOW?
| --
|
Go to Step 4
|
Go to Step 8
|
4
| Replace the memory seat module
located under the seat cushion.
Is the repair complete?
| --
| Go to
Memory Seats System Check
| --
|
5
| Inspect for an open in CKT 1440 (ORN) between the memory seat
module and the PWR SEATS circuit breaker located in the body relay block.
Did you find an open?
| --
|
Go to Step
6
|
Go to Step
7
|
6
| Repair the open in CKT 1440
(ORN) between the memory seat module and the PWR SEATS circuit breaker located
in the body relay block.
Is the repair complete?
| --
| Go to
Memory Seats System Check
| --
|
7
|
- Test for a short to ground. Refer to
Testing for Short to Ground
in Wiring Systems.
- Repair as necessary.
Is the repair complete?
| --
| Go to
Memory Seats System Check
| --
|
8
| Replace the memory seat switch.
Is the repair complete?
| --
| Go to
Memory Seats System Check
| --
|
9
|
- Ensure that the power seat adjuster switch is disconnected.
- Disconnect the connector C1 from the memory seat module.
- Disconnect the power seat adjuster switch.
- Using the J 39200
DMM, measure the continuity on the following circuits between the
memory seat module and the power seat adjuster switch:
Is continuity present on the circuits?
| --
|
Go to Step 8
|
Go to Step 10
|
10
| Locate and repair
a short to ground on one or more of the following circuits:
Is the repair complete?
| --
| Go to
Memory Seats System Check
| --
|