DTC Troubleshooting

WARNING: This page is about a different variant/trim than selected.

DTC TROUBLESHOOTING TABLE

Step	Action	YES	NO
1	Was "A/T System Check" performed?	Go to Step 2.	Go to A/T SYSTEM CHECK .
2	Check pressure control solenoid valve resistance Turn ignition switch to OFF position. Disconnect valve body harness connector (1) on transaxle. Check for proper connection to "LT GRN" and "GRY" terminals of valve body harness connector. Check resistance of pressure control solenoid valve. Resistance of pressure control solenoid valve Between (3) and (4) terminals of valve body harness connector: 3.3 - 3.7 Ω at 20°C (68°F) Between (3) terminal of valve body harness connector and vehicle body ground (2): Infinity Courtesy of SUZUKI OF AMERICA CORP. Is check results satisfactory?	Go to Step 4.	Replace pressure control solenoid valve or lead wire.
3	Check pressure control solenoid valve circuit for ground short Connect valve body harness connector. Disconnect TCM connectors. Check for proper connection to TCM at terminals "C06-2" and "C06-4". If connections are OK, check continuity between terminal "C06-4" of disconnected harness side TCM connector and ground. Is continuity indicated?	"LT GRN/BLK" or "GRY" circuit shorted to ground.	Go to Step 5.
4	Check pressure control solenoid valve circuit for open Check resistance between terminals "C06-2" and "C06-4" of disconnected harness side TCM connector. Is it infinity?	"LT GRN/BLK" or "GRY" circuit open.	Intermittent trouble or faulty TCM. Check for intermittent by referring to INTERMITTENT AND POOR CONNECTION INSPECTION . If OK, substitute a known-good TCM and recheck.