Step | Action | Value(s) | Yes | No |
---|---|---|---|---|
Important: The J 35616-A Connector Test Adapter Kit must be used whenever a diagnostic procedure requires checking or probing a terminal. Using the adapter will ensure that no damage to the terminal will occur, as well as giving an idea of whether contact tension is sufficient. If contact tension seems incorrect, refer to Checking Terminal Contact in General Electrical Diagnosis Procedures for specifics. | ||||
1 | Use a DMM to check FUSE 39 for an open. Is there an open in FUSE 39? | -- | ||
2 | Use a DMM to check circuit 39 for a short to ground and then replace FUSE 39. Has the repair been made and the system rechecked? | -- | System OK | -- |
3 |
Is the voltage near the specified value? | 5 V | ||
4 | Use a DMM to check for a poor connection or open in circuit 225.. Is there a poor connection or open in circuit 225? | -- | ||
5 | Repair the poor connection or open in circuit 225. Has the repair been made and the system rechecked? | -- | System OK | -- |
6 | Service the PCM. Refer to Powertrain Control Module Replacement/Programming for 3100 (VIN M) or Powertrain Control Module Replacement/Programming for 3800 (VIN K). Has the repair been made and the system rechecked? | -- | System OK | -- |
7 | Use a DMM to measure the voltage from the generator BAT terminal to ground. Does the DMM show battery voltage? | B+ | ||
8 | Repair the open in circuit 2 to the generator battery terminal. Has the repair been made and the system rechecked? | -- | System OK | -- |
9 |
Is the reading within the specified range. | 13-19 V | ||
10 | Replace the generator. Refer to Generator Replacement for 3100 (VIN M) or Generator Replacement for 3800 (VIN K). Has the repair been made and the system rechecked? | -- | System OK | -- |
11 | Load test the generator. Refer to Charging System Check . Does the generator test OK? | -- | ||
12 | Replace the battery. Refer to Battery Replacement . Has the repair been made and the system rechecked? | -- | System OK | -- |