Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
DEFINITION: This diagnostic table tests for an inoperative garage door opener (GDO). | ||||
1 | Did you perform the Garage Door Opener System Check? | -- | Go to Step 2 | |
2 | Press any button on the GDO. Does the LED illuminate? | -- | Go to Step 3 | |
3 | Inspect the valet switch. Is valet switch in the OFF position? | -- | Go to Step 4 | Go to Step 12 |
4 | Press rear compartment or fuel door release buttons. Do the rear compartment or the fuel door releases actuate? | -- | Go to Step 5 | Go to Fuel Filler Door Release System Check or Rear Compartment Lid Release System Check in Body Rear End |
5 | Inspect the GDO for being fully seated in the overhead console. Is the GDO installed properly? | -- | Go to Step 6 | Go to Step 15 |
6 |
Is battery voltage present? | -- | Go to Step 7 | Go to Step 9 |
7 | Use a J 39200 DMM in order to measure for ground at connector C2 terminal 1. Is a ground present? | -- | Go to Step 13 | Go to Step 8 |
8 | Use a J 39200 DMM in order to measure for battery voltage from connector C1 terminal 13 of overhead console flatwire harness to ground. Is battery voltage present? | -- | Go to Step 14 | Go to Step 9 |
9 | Use a J 39200 DMM in order to measure for voltage from terminal 13 of overhead console to B+. Is the voltage above the specified value? | 10 V | Go to Step 14 | Go to Step 10 |
10 | Test for an open or short to ground in CKT 253 (BRN) from C305 terminal A2 to connector C2 terminal A10 of the rear junction block. Is the repair complete? | -- | -- | |
11 | Test for an open in CKT 851 (BLK/WHT) from GDO to G402. Refer to Ground Distribution Schematics . Is the repair complete? | -- | -- | |
12 | Turn the valet switch to the OFF position. Is the repair complete? | -- | -- | |
13 | Replace the GDO. Refer to Garage Door Opener Replacement . Is the repair complete? | -- | -- | |
14 | Replace the overhead console. Refer to Roof Console Replacement . Is the repair complete? | -- | -- | |
15 |
Is the repair complete? | -- | -- | |
