DESCRIPTION
While the engine is being cranked, the positive battery voltage is applied to terminal STA of the ECM.
If the ECM detects the Starter Control (STA) signal while the vehicle is being driven, it determines that there is a malfunction in the STA circuit. The ECM then illuminates the MIL and stores the DTC.
This monitor runs when the vehicle is driven at 20 km/h (12.4 mph) for over 20 seconds.
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| P0617 | When conditions (a), (b) and (c) are met, a positive (+B) battery voltage of 10.5 V or higher is applied to the ECM for 20 seconds (1 trip detection logic):
|
|
*1: for CVT
*2: for Manual Transaxle
*3: w/ Entry and Start System
*4: w/o Entry and Start System
WIRING DIAGRAM
INSPECTION PROCEDURE
Note
Inspect the fuses for circuits related to this system before performing the following inspection procedure.
Tech Tips
Read freeze frame data using the GTS. The ECM records vehicle and driving condition information as freeze frame data the moment a DTC is stored. When troubleshooting, freeze frame data can help determine if the vehicle was moving or stationary, if the engine was warmed up or not, and other data from the time the malfunction occurred.
PROCEDURE
CHECK IF VEHICLE IS EQUIPPED WITH ENTRY AND START SYSTEM
Confirm the entry and start system.
| Result | Proceed to |
|---|---|
| w/o Entry and Start System | A |
| w/ Entry and Start System | B |
| B |
|
READ VALUE USING GTS (STARTER SIGNAL) Click here |
| A |
|
READ VALUE USING GTS (STARTER SIGNAL)
Connect the GTS to the DLC3.
Turn the ignition switch to ON and turn the GTS on.
Enter the following menus: Powertrain / Engine and ECT / Data List / Starter Signal.
Read the value displayed on the GTS when the ignition switch is turned to ON and engine cranking.
| OK | ||||||
|---|---|---|---|---|---|---|
|
| Result | Proceed to |
|---|---|
| OK | A |
| NG (for Manual Transaxle) | B |
| NG (for CVT) | C |
| B |
|
INSPECT IGNITION SWITCH ASSEMBLY Click here |
| C |
|
CHECK HARNESS AND CONNECTOR (PARK/NEUTRAL POSITION SWITCH - ST RELAY) Click here |
| A |
|
CHECK FOR INTERMITTENT PROBLEMS Click here
INSPECT IGNITION SWITCH ASSEMBLY
| *a | Component without harness connected (Ignition Switch) |
Disconnect the ignition switch assembly connector.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | |||||||||
|---|---|---|---|---|---|---|---|---|---|
|
Reconnect the ignition switch assembly connector.
| NG |
|
REPLACE IGNITION SWITCH ASSEMBLY Click here |
| OK |
|
CHECK HARNESS AND CONNECTOR (IGNITION SWITCH ASSEMBLY - CLUTCH START SWITCH ASSEMBLY)
Disconnect the clutch start switch assembly connector.
Disconnect the ignition switch assembly connector.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance (Check for Short) | ||||||
|---|---|---|---|---|---|---|
|
Reconnect the clutch start switch assembly connector.
Reconnect the ignition switch assembly connector.
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR (IGNITION SWITCH ASSEMBLY - CLUTCH START SWITCH ASSEMBLY) |
| OK |
|
CHECK HARNESS AND CONNECTOR (CLUTCH START SWITCH ASSEMBLY - ST RELAY)
Disconnect the clutch start switch assembly connector.
Remove the ST relay from the No. 3 relay block.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance (Check for Short) | ||||||
|---|---|---|---|---|---|---|
|
Reconnect the clutch start switch assembly connector.
Reinstall the ST relay.
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR (CLUTCH START SWITCH ASSEMBLY - ST RELAY) |
| OK |
|
CHECK HARNESS AND CONNECTOR (CLUTCH START SWITCH ASSEMBLY - ECM)
Disconnect the ECM connector.
Disconnect the clutch start switch assembly connector.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance (Check for Short) | ||||||
|---|---|---|---|---|---|---|
|
Reconnect the ECM connector.
Reconnect the clutch start switch assembly connector.
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR (CLUTCH START SWITCH ASSEMBLY - ECM) |
| OK |
|
REPLACE ECM Click here
CHECK HARNESS AND CONNECTOR (PARK/NEUTRAL POSITION SWITCH - ST RELAY)
Disconnect the park/neutral position switch connector.
Remove the ST relay from the No .3 relay block.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance (Check for Short) | ||||||
|---|---|---|---|---|---|---|
|
Reconnect the park/neutral position switch connector.
Reinstall the ST relay.
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR (PARK/NEUTRAL POSITION SWITCH - ST RELAY) |
| OK |
|
CHECK HARNESS AND CONNECTOR (ECM - ST RELAY)
Remove the ST relay from the No .3 relay block.
Disconnect the ECM connector.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance (Check for Short) | ||||||
|---|---|---|---|---|---|---|
|
Reinstall the ST relay.
Reconnect the ECM connector.
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR (ECM - ST RELAY) |
| OK |
|
REPLACE ECM Click here
READ VALUE USING GTS (STARTER SIGNAL)
Connect the GTS to the DLC3.
Turn the ignition switch to ON and turn the GTS on.
Enter the following menus: Powertrain / Engine and ECT / Data List / Starter Signal.
Read the value displayed on the GTS when the ignition switch is turned to ON and when the engine is cranking.
| OK | ||||||
|---|---|---|---|---|---|---|
|
| Result | Proceed to |
|---|---|
| OK | A |
| NG (for Manual Transaxle) | B |
| NG (for CVT) | C |
| B |
|
CHECK HARNESS AND CONNECTOR (CLUTCH START SWITCH ASSEMBLY - POWER MANAGEMENT CONTROL ECU) Click here |
| C |
|
CHECK HARNESS AND CONNECTOR (PARK/NEUTRAL POSITION SWITCH - ST RELAY) Click here |
| A |
|
CHECK FOR INTERMITTENT PROBLEMS Click here
CHECK HARNESS AND CONNECTOR (CLUTCH START SWITCH ASSEMBLY - POWER MANAGEMENT CONTROL ECU)
Disconnect the clutch start switch assembly connector.
Disconnect the power management control ECU connector.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance (Check for Short) | ||||||
|---|---|---|---|---|---|---|
|
Reconnect the clutch start switch assembly connector.
Reconnect the power management control ECU connector.
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR (CLUTCH START SWITCH ASSEMBLY - POWER MANAGEMENT CONTROL ECU) |
| OK |
|
CHECK HARNESS AND CONNECTOR (CLUTCH START SWITCH ASSEMBLY - ST RELAY)
Remove the ST relay from the No .3 relay block.
Disconnect the clutch start switch assembly connector.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance (Check for Short) | ||||||
|---|---|---|---|---|---|---|
|
Reinstall the ST relay.
Reconnect the clutch start switch assembly connector.
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR (CLUTCH START SWITCH ASSEMBLY - ST RELAY) |
| OK |
|
CHECK HARNESS AND CONNECTOR (CLUTCH START SWITCH ASSEMBLY - ECM)
Disconnect the ECM connector.
Disconnect the clutch start switch assembly connector.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance (Check for Short) | ||||||
|---|---|---|---|---|---|---|
|
Reinstall the ECM connector.
Reconnect the clutch start switch assembly connector.
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR (CLUTCH START SWITCH ASSEMBLY - ECM) |
| OK |
|
REPLACE ECM Click here
CHECK HARNESS AND CONNECTOR (PARK/NEUTRAL POSITION SWITCH - ST RELAY)
Disconnect the park/neutral position switch connector.
Remove the ST relay from the No .3 relay block.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance (Check for Short) | ||||||
|---|---|---|---|---|---|---|
|
Reconnect the park/neutral position switch connector.
Reinstall the ST relay.
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR (PARK/NEUTRAL POSITION SWITCH - ST RELAY) |
| OK |
|
CHECK HARNESS AND CONNECTOR (PARK/NEUTRAL POSITION SWITCH - ECM)
Disconnect the park/neutral position switch connector.
Disconnect the ECM connector.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance (Check for Short) | ||||||
|---|---|---|---|---|---|---|
|
Reconnect the park/neutral position switch connector.
Reconnect the ECM connector.
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR (PARK/NEUTRAL POSITION SWITCH - ECM) |
| OK |
|
REPLACE ECM Click here