Step | Action | Value(s) | Yes | No | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
Schematic Reference: Memory Seats Schematics | ||||||||||
1 | Did you review the Memory Seat Circuit Description | -- | Go to Step 2 | Go to Symptoms | ||||||
2 | Operate the system. Does the system operate normally? | -- | Go to Testing for Intermittent Conditions and Poor Connections | Go to Step 3 | ||||||
3 |
Does the test lamp illuminate? | -- | Go to Step 4 | Go to Step 10 | ||||||
4 |
Did the test lamp illuminate? | -- | Go to Step 5 | Go to Step 9 | ||||||
5 | Using a test lamp connected to a good ground, test each respective switch signal circuit at the Memory Seat Module connector for battery positive voltage while operating the Memory Seat Switch .
Does the test lamp illuminate when each circuits respective switch was operated? | -- | Go to Step 6 | Go to Step 11 | ||||||
6 | Connect a test lamp between the ignition 3 voltage at the Memory Seat Module connector and a good ground. Does the test lamp illuminate? | -- | Go to Step 7 | Go to Step 12 | ||||||
7 | Connect a test lamp between the battery positive voltage circuit at the Memory Seat Module connector and a good ground. Does the test lamp illuminate? | -- | Go to Step 8 | Go to Step 13 | ||||||
8 | Connect a test lamp between the ground supply circuit at the Memory Seat Module connector and a good battery positive voltage. Does the test lamp illuminate? | -- | Go to Step 16 | Go to Step 14 | ||||||
9 | Repair the open or poor connection in the A/T shift lock switch supply voltage circuit. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | Go to Step 19 | -- | ||||||
10 | Repair the open or short to ground in the battery positive voltage circuit. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | Go to Step 19 | -- | ||||||
11 | Repair the open or short to ground in the Memory Seat Switch signal circuit to the Memory Seat Module. Refer to Wiring Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 19 | Go to Step 15 | ||||||
12 | Repair the open or short to ground in the ignition 3 voltage circuit to the Memory Seat Module. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | Go to Step 19 | -- | ||||||
13 | Repair the open or short to ground in the battery positive voltage circuit for the Memory Seat Module. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | Go to Step 19 | -- | ||||||
14 | Repair the open in the ground circuit for the Memory Seat Module. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | Go to Step 19 | -- | ||||||
15 | Inspect for poor connections at the harness connector of the Memory Seat Switch. Refer to Testing for Intermittent Conditions and Poor Connections in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 19 | Go to Step 17 | ||||||
16 | Inspect for poor connections at the harness connector of the Memory Seat Module. Refer to Testing for Intermittent Conditions and Poor Connections in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 19 | Go to Step 18 | ||||||
17 | Replace the Memory Seat Switch. Did you complete the replacement? | -- | Go to Step 19 | -- | ||||||
18 | Replace the Memory Seat Module. Refer to Memory Seat Control Module Replacement . Did you complete the replacement? | -- | Go to Step 19 | -- | ||||||
19 | Operate the system to verify the repair. Did you correct the condition? | -- | System OK | Go to Step 2 | ||||||
