Dtc P0617: Starter Relay Circuit High - Suzuki Grand Vitara 2011 Manual

1A-165 Engine General Information and Diagnosis: For Petrol Engine Model
DTC Confirmation Procedure
1) With ignition switch turned OFF, connect scan tool.
2) Turn ON ignition switch and clear DTC using scan tool.
3) Start engine.
4) Check DTC and pending DTC.
DTC Troubleshooting
NOTE
Before this trouble shooting is performed, read the precautions for DTC troubleshooting referring to
"Precautions for DTC Troubleshooting: For Petrol Engine Model".
Step
1 Was "Engine and Emission Control System Check"
performed?
2 Signal circuit check
1) Turn OFF ignition switch.
2) Remove ECM from its bracket with ECM connectors
connected.
3) Measure voltage at terminal "C37-22" of ECM connector,
under following condition.
Voltage at terminal "C37-22" of ECM connector
While engine cranking: 6 – 14 V
After starting engine: 0 – 1 V
Is each voltage within specified range?

DTC P0617: Starter Relay Circuit High

Wiring Diagram
Refer to "DTC P0616: Starter Relay Circuit Low: For Petrol Engine Model".
DTC Detecting Condition and Trouble Area
DTC detecting condition
Engine starter signal is high voltage for 180 seconds
continuously while engine is running.
(2 driving cycle detection logic)
DTC Confirmation Procedure
1) With ignition switch turned OFF, connect scan tool.
2) Turn ON ignition switch and clear DTC using scan tool.
3) Start engine and run it at idle for 3 min. or more.
4) Check DTC and pending DTC.
Action Yes
Go to Step 2.
Poor "C37-22"
connection or
intermittent trouble.
Check for intermittent
referring to "Intermittent
and Poor Connection
Inspection in Section
00".
If wire and connections
are OK, substitute a
known-good ECM and
recheck.
Trouble area
• Engine starter signal circuit
• ECM
No
Go to "Engine and
Emission Control
System Check: For
Petrol Engine Model".
"BLK/YEL" wire is open
or high resistance
circuit.
S6JB0A1114057