DTC Troubleshooting: P16F3 (3.0L Engine): Inspection
IG1_START_CUT Circuit Inspection
Test Procedure
- Preparation
-
- Starter cut relay 1: disconnected
- Procedure
-
- Perform the inspection according to the following table.
| (Disconnected)Starter cut relay 1 4P socketfemale terminals | ||||
| IG Mode |
|
Normal Conditions | ||
| IG1_START_CUT circuit inspection | ON | 12 V battery voltage [circuit type 1] |
Results
- If abnormal, there is a problem in the circuit.
If the power supply inspection of the above table showed abnormally, do the additional Power Supply Inspection , to locate the failure.
ST_CUT_RLY1_CL- Circuit Inspection
NOTICE:
Before disconnecting the PCM connector, jump the SCS line with the HDS, and wait more than 1 minute.
Test Procedure
- Preparation
-
- Starter cut relay 1: disconnected
- PCM connector B (72P): disconnected
- Procedure
-
- Perform the inspection according to the following table.
| (Disconnected)Starter cut relay 1 4P socketfemale terminals | (Disconnected) PCM connector B (72P) - Refer to: PCM Connector for Inputs and Outputs (3.0L Engine) or PCM Connector for Inputs and Outputs (2.0L Engine) female terminals | ||||
| IG Mode |
|
|
Normal Conditions | ||
| ST_CUT_RLY1_CL- open wire inspection | OFF | There is less than 1 Ohm | |||
| ST_CUT_RLY1_CL- shorted to ground inspection | OFF | Not shorted | |||
Results
- If abnormal, there is a problem in the circuit.
PCM Inspection
Test Procedure
- If the other inspection item (s) indicated a normal condition, then it is determined that the remaining PCM is the cause.
Results
- There is a problem with the PCM.