M/T model

WARNING: This page is about a different car, the 2010 Suzuki Kizashi. However, it is still accessible from the selected car via links, so may be relevant.

DIAGNOSIS PROCEDURE

Step	Action	YES	NO
1	DTC check Is any DTC other than B1125 detected?	Go to troubleshooting for applicable DTC.	Go to Step 2.
2	CPP switch signal circuit check Push engine switch to change ignition mode to "OFF". Disconnect CPP switch, "C01", "E01", "E04" and "L01" connectors. Check for proper terminal connection to CPP switch, "C01", "E01", "E04" and "L01" connectors. If connections are OK, check the following points. Resistance of "A1" circuit: less than 3 Ω Resistance between "A1" circuit and ground: infinity Resistance between "A1" circuit terminal and each terminal at CPP switch connector: infinity Are they in good condition?	Go to Step 3.	Repair or replace defective wire harness.
3	CPP switch (for cruise control) signal circuit check Disconnect CPP switch (for cruise control) connector. Check for proper terminal connection to CPP switch (for cruise control), "E04" and "L01" connectors. If connections are OK, check the following points. Resistance of "A2" circuit: less than 3 Ω Resistance between "A2" circuit and ground: infinity Resistance between "A2" circuit terminal and each terminal at CPP switch (for cruise control) connector: infinity Are they in good condition?	Go to Step 4.	Repair or replace defective wire harness.
4	CPP switch check Check CPP switch, see CPP SWITCH INSPECTION AND ADJUSTMENT . Is it in good condition?	Go to Step 5.	Replace CPP switch, see CPP SWITCH REMOVAL AND INSTALLATION .
5	CPP switch (for cruise control) check Check CPP switch (for cruise control), see CPP SWITCH (FOR CRUISE CONTROL) INSPECTION . Is it in good condition?	Replace keyless start control module and recheck DTC, see Keyless Start Control Module Removal and Installation ..	Replace CPP switch (for cruise control), see CPP SWITCH (FOR CRUISE CONTROL) REMOVAL AND INSTALLATION .