Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Turn the ignition to the RUN position. Does the vehicle radio work? | -- | ||
2 |
Is battery voltage present? | -- | ||
3 | Inspect the rear compartment fuse block radio/phone fuse. Is the fuse OK? | -- | ||
4 | Use a DMM in order to measure the voltage between the cellular telephone module connector terminal A and B. Is battery voltage present? | -- | ||
5 | Repair the open in CKT 40 (ORN). Is the repair complete? | -- | System OK | -- |
6 |
Is battery voltage present? | -- | ||
7 | Repair the short to ground in CKT 40 (ORN). Is the repair complete? | -- | System OK | -- |
8 | Is the vehicle equipped with a fixed type of cellular telephone? | -- | ||
9 | Repair the open in CKT 1051 (BLK). Is the repair complete? | -- | System OK | -- |
10 | Use a DMM in order to measure the voltage between the cellular telephone module connector terminals A and B. Is battery voltage present? | -- | ||
11 | Repair the open in CKT 40 (ORN). Is the repair complete? | -- | System OK | -- |
12 |
Is the voltage greater than the specified value? | 2V | ||
13 | Inspect the state of the battery. Is the battery charged enough to power the cellular telephone? | -- | ||
14 | Inspect for intermittents, poor connections, or a loose ground G400. Is the repair complete? | -- | System OK | -- |
15 | Repair the open in CKT 1051 (BLK). Is the repair complete? | -- | System OK | -- |
16 | Repair the short to voltage in CKT 679 (PPL). Is the repair complete? | -- | System OK | -- |
17 |
Is battery voltage present? | -- | ||
18 | Replace the handset. Is the repair complete? | -- | System OK | -- |
19 |
Is continuity present? | -- | ||
20 | Repair the open in CKT 679 (PPL). Is the repair complete? | -- | System OK | -- |
21 |
Is battery voltage present? | -- | ||
22 | Use a DMM in order to set to OHMS scale and inspect for continuity between the cellular telephone module terminal Z and the cellular telephone handset interface harness connector terminal 10. Is continuity present? | -- | ||
23 | Repair the short to ground in CKT 1266 (RED). Is the repair complete? | -- | System OK | -- |
24 | Replace the handset cord with a known good cord. Does the cellular telephone power up? | -- | ||
25 | Repair the open in CKT 1798 (GRY/BLK). Is the repair complete? | -- | System OK | -- |
26 | Replace the handset with a known good handset. Does the cellular telephone power up? | -- | ||
27 | System OK. Is the repair complete? | -- | System OK | -- |
28 | Replace the handset with a known good handset. Is the repair complete? | -- | System OK | -- |
29 | System OK. Is the repair complete? | -- | System OK | -- |
30 |
Is the repair complete? | -- | System OK | -- |
31 | Use a DMM in order to inspect for battery voltage between the cellular telephone handset interface harness connector terminals 12 and 13. Is battery voltage present? | -- | ||
32 |
Is the repair complete? | -- | System OK | -- |
33 | Repair the open ground CKT 1051 (BLK). Is the repair complete? | -- | System OK | -- |
