DTC P0617 Starter Relay Circuit High |
| DTC No. | DTC Detection Condition | Trouble Area |
| P0617 | Following conditions (a), (b) and (c) met for 20 seconds (1 trip detection logic):
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| 1.READ VALUE USING INTELLIGENT TESTER (STARTER RELAY) |
Connect the intelligent tester to the DLC3.
Turn the ignition switch to ON.
Turn the tester on.
Enter the following menus: Powertrain / Engine and ECT / Data List / Starter Signal.
Read the value displayed on the tester when the ignition switch is ON and the engine starts.
| Condition | Starter Signal |
| Ignition switch ON | OFF |
| Engine start | ON |
| Result | Proceed to |
| Within standard range | A |
| Outside standard range (for Manual transaxle) | B |
| Outside standard range (for CVT) | C |
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| A | ||
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| 2.READ VALUE USING INTELLIGENT TESTER (STARTER SIGNAL) |
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Disconnect the clutch start switch assembly connector.
Connect the intelligent tester to the DLC3.
Turn the ignition switch to ON.
Turn the tester on.
Enter the following menus: Powertrain / Engine and ECT / Data List / Starter Signal.
Read the value displayed on the tester when the ignition switch is ON.
| Result | Proceed to |
| ON | A |
| OFF | B |
| *1 | Front view of wire harness connector (to Clutch Start Switch Assembly) |
Reconnect the clutch start switch assembly connector.
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| A | |
| 3.INSPECT ECM (STA TERMINAL VOLTAGE) |
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Disconnect the ECM connector.
Disconnect the clutch start switch assembly connector.
Turn the ignition switch to ON.
Measure the voltage according to the value(s) in the table below.
| Tester Connection | Switch Condition | Specified Condition | Proceed to |
| A18-48 (STA) - Body ground | Ignition switch ON | 11 to 14 V | A |
| Below 1.5 V | B |
| *1 | Front view of wire harness connector (to ECM) |
Reconnect the clutch start switch assembly connector.
Reconnect the ECM connector.
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| A | |
| 4.INSPECT ENGINE STOP AND START ECU (STA TERMINAL VOLTAGE) |
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Disconnect the engine stop and start ECU connector.
Disconnect the ECM connector.
Disconnect the clutch start switch assembly connector.
Turn the ignition switch to ON.
Measure the voltage according to the value(s) in the table below.
| Tester Connection | Switch Condition | Specified Condition | Proceed to |
| A18-48 (STA) - Body ground | Ignition switch ON | 11 to 14 V | A |
| Below 1.5 V | B |
| *1 | Front view of wire harness connector (to ECM) |
Reconnect the clutch start switch assembly connector.
Reconnect the ECM connector.
Reconnect the engine stop and start ECU connector.
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| A | |
| 5.CHECK HARNESS AND CONNECTOR (ST RELAY - ECM - CLUTCH START SWITCH - POWER MANAGEMENT CONTROL ECU - ENGINE STOP AND START ECU) |
Remove the ST relay.
Disconnect the ECM connector.
Disconnect the clutch start switch assembly connector.
Disconnect the power management control ECU connector.
Disconnect the engine stop and start ECU connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
| ST relay terminal 2, A18-48 (STA), A29-1, D36-2 (STA)*1, D37-5 (STA)*2 or D79-1 (STA) - Body ground | Always | 10 kΩ or higher |
Reconnect the engine stop and start ECU connector.
Reconnect the power management control ECU connector.
Reconnect the clutch start switch assembly connector.
Reconnect the ECM connector.
Reinstall the ST relay.
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| OK | ||
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| 6.INSPECT CLUTCH START SWITCH ASSEMBLY |
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Disconnect the clutch start switch assembly connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Switch Condition | Specified Condition |
| 1 - 2 | OFF (free) | 10 kΩ or higher |
| Result | Proceed to |
| NG | A |
| OK | B |
Reconnect the clutch start switch assembly connector.
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| A | |
| 7.REPLACE CLUTCH START SWITCH ASSEMBLY |
Replace the clutch start switch assembly (Click here).
| NEXT | |
| 8.INSPECT ENGINE STOP AND START ECU (CLL TERMINAL VOLTAGE) |
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Disconnect the engine stop and start ECU connector.
Disconnect the clutch start switch assembly connector.
Turn the ignition switch to ON.
Measure the voltage according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
| A29-2 - Body ground | Ignition switch ON | Below 1.5 V |
| Result | Condition | Proceed to |
| OK | - | A |
| NG | without entry and start system | B |
| with entry and start system | C |
| *1 | Front view of wire harness connector (to Clutch Start Switch Assembly) |
Reconnect the clutch start switch assembly connector.
Reconnect the engine and start ECU connector.
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| A | ||
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| 9.INSPECT IGNITION OR STARTER SWITCH ASSEMBLY |
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Disconnect the ignition switch assembly connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Switch Condition | Specified Condition |
| 2 (AM1) - 1 (ST1) | ON position | 10 kΩ or higher |
Reconnect the ignition switch assembly connector.
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| OK | |
| 10.CHECK HARNESS AND CONNECTOR (ECM - CLUTCH START SWITCH - IGNITION SWITCH - ENGINE STOP AND START ECU) |
Disconnect the ECM connector.
Disconnect the clutch start switch assembly connector.
Disconnect the ignition switch connector.
Disconnect the engine stop and start ECU connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
| A18-25 (NSW), A29-2, D28-1 (ST1) or D79-13 (CLL) - Body ground | Always | 10 kΩ or higher |
Reconnect the engine stop and start ECU connector.
Reconnect the ignition switch connector.
Reconnect the clutch start switch assembly connector.
Reconnect the ECM connector.
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| OK | ||
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| 11.CHECK HARNESS AND CONNECTOR (ECM - CLUTCH START SWITCH - ENGINE STOP AND START ECU - POWER MANAGEMENT CONTROL ECU) |
Disconnect the ECM connector.
Disconnect the clutch start switch assembly connector.
Disconnect the engine stop and start ECU connector.
Disconnect the power management control ECU connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
| A18-25 (NSW), A29-2, D79-13 (CLL) or D36-3 (STAR) - Body ground | Always | 10 kΩ or higher |
Reconnect the power management control ECU connector.
Reconnect the engine stop and start ECU connector.
Reconnect the clutch start switch assembly connector.
Reconnect the ECM connector.
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| OK | |
| 12.INSPECT ECM (NSW TERMINAL VOLTAGE) |
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Disconnect the ECM connector.
Disconnect the clutch start switch assembly connector.
Turn the ignition switch to ON.
Measure the voltage according to the value(s) in the table below.
| Tester Connection | Switch Condition | Specified Condition |
| A18-25 (NSW) - Body ground | Ignition switch ON | Below 1.5 V |
| *1 | Front view of wire harness connector (to ECM) |
Reconnect the clutch start switch assembly connector.
Reconnect the ECM connector.
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| OK | ||
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| 13.READ VALUE USING INTELLIGENT TESTER (STARTER SIGNAL) |
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Disconnect the park/neutral position switch assembly connector.
Connect the intelligent tester to the DLC3.
Turn the ignition switch to ON.
Turn the tester on.
Enter the following menus: Powertrain / Engine and ECT / Data List / Starter Signal.
Read the value displayed on the tester when the ignition switch is ON.
| Result | Proceed to |
| ON | A |
| OFF | B |
| *1 | Front view of wire harness connector (to Park/Neutral Position Switch Assembly) |
Reconnect the park/neutral position switch assembly connector.
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| A | |
| 14.INSPECT ECM (STA TERMINAL VOLTAGE) |
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Disconnect the ECM connector.
Disconnect the park/neutral position switch assembly connector.
Turn the ignition switch to ON.
Measure the voltage according to the value(s) in the table below.
| Tester Connection | Switch Condition | Specified Condition | Proceed to |
| A18-48 (STA) - Body ground | Ignition switch ON | 11 to 14 V | A |
| Below 1.5 V | B |
| *1 | Front view of wire harness connector (to ECM) |
Reconnect the park/neutral position switch assembly connector.
Reconnect the ECM connector.
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| A | |
| 15.CHECK HARNESS AND CONNECTOR (ST RELAY - PARK/NEUTRAL POSITION SWITCH - ECM - POWER MANAGEMENT CONTROL ECU) |
Remove the ST relay.
Disconnect the park/neutral position switch assembly connector.
Disconnect the ECM connector.
Disconnect the power management control ECU connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
| ST relay terminal 2, B13-5, A18-48 (STA), D36-2 (STA)*1 or D37-5 (STA)*2 - Body ground | Always | 10 kΩ or higher |
Reconnect the power management control ECU connector.
Reconnect the ECM connector.
Reconnect the park/neutral position switch assembly connector.
Reinstall the ST relay.
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| OK | ||
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| 16.INSPECT PARK/NEUTRAL POSITION SWITCH ASSEMBLY |
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Disconnect the park/neutral position switch assembly connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Switch Condition | Specified Condition |
| 4 - 5 | Except P, N | 10 kΩ or higher |
| 2 - 5 | Except P, N | 10 kΩ or higher |
| Result | Proceed to |
| Outside standard range (Tester Connection 4 - 5) | A |
| Outside standard range (Tester Connection 2 - 5) | B |
| Within standard range (without entry and start system) | C |
| Within standard range (with entry and start system) | D |
| *1 | Component without harness connected (to Park/Neutral Position Switch Assembly) |
Reconnect the park/neutral position switch assembly connector.
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| A | |
| 17.REPLACE PARK/NEUTRAL POSITION SWITCH ASSEMBLY |
Replace the park/neutral position switch (Click here).
| Result | Proceed to |
| without entry and start system | A |
| with entry and start system | B |
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| A | |
| 18.INSPECT IGNITION OR STARTER SWITCH ASSEMBLY |
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Disconnect the ignition switch assembly connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Switch Condition | Specified Condition |
| 2 (AM1) - 1 (ST1) | ON position | 10 kΩ or higher |
| 7 (AM2) - 8 (ST2) | ON position | 10 kΩ or higher |
Reconnect the ignition switch assembly connector.
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| OK | |
| 19.CHECK HARNESS AND CONNECTOR (PARK/NEUTRAL POSITION SWITCH - ECM - IGNITION SWITCH) |
Disconnect the park/neutral position switch assembly connector.
Disconnect the ECM connector.
Disconnect the ignition switch connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
| B13-4, A18-25 (NSW) or D28-1 (ST1) - Body ground | Always | 10 kΩ or higher |
Reconnect the ignition switch connector.
Reconnect the ECM connector.
Reconnect the park/neutral position switch assembly connector.
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| OK | ||
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| 20.CHECK HARNESS AND CONNECTOR (PARK/NEUTRAL POSITION SWITCH - ECM - POWER MANAGEMENT CONTROL ECU) |
Disconnect the park/neutral position switch assembly connector.
Disconnect the ECM connector.
Disconnect the power management control ECU connector.
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Condition | Specified Condition |
| B13-4, A18-25 (NSW) or D36-3 (STAR) - Body ground | Always | 10 kΩ or higher |
Reconnect the power management control ECU connector.
Reconnect the ECM connector.
Reconnect the park/neutral position switch assembly connector.
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| OK | |
| 21.INSPECT ECM (NSW TERMINAL VOLTAGE) |
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Disconnect the ECM connector.
Disconnect the park/neutral position switch assembly connector.
Turn the ignition switch to ON.
Measure the voltage according to the value(s) in the table below.
| Tester Connection | Switch Condition | Specified Condition |
| A18-25 (NSW) - Body ground | Ignition switch ON | Below 1.5 V |
| *1 | Front view of wire harness connector (to ECM) |
Reconnect the park/neutral position switch assembly connector.
Reconnect the ECM connector.
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| OK | ||
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