Time Lag Test: Troubleshooting

WARNING: This page is about a different car, the 2008 Suzuki Grand Vitara and 2007 Suzuki Grand Vitara. However, it is still accessible from the selected car via links, so may be relevant.

TROUBLESHOOTING TABLE

Condition	Possible Cause	Action
"N"→"D" time lag exceeds specification	Malfunction of pressure control solenoid valve (Low line pressure)	Inspect. If NG, replace valve body assembly .
	Malfunction of primary regulator valve (Low line pressure)	Replace valve body assembly .
	Clogged oil strainer	Replace .
	Faulty oil pump	Inspect. If NG, replace .
	Faulty forward clutch	Inspect. If NG, replace .
	Faulty one-way No.3 clutch	Inspect. If NG, replace .
	Leakage from "D" range fluid pressure circuit	Overhaul or replace valve body assembly
"N"→"R" time lag exceeds specification	Malfunction of pressure control solenoid valve (Low line pressure)	Inspect. If NG, replace valve body assembly .
	Malfunction of primary regulator valve (Low line pressure)	Replace valve body assembly .
	Clogged oil strainer	Replace .
	Faulty oil pump	Inspect. If NG, replace .
	Faulty reverse clutch	Inspect. If NG, replace .
	Faulty 1st and reverse brake	Inspect. If NG, replace .
	Faulty one-way No.1 clutch	Inspect. If NG, replace .
	Leakage from "R" range fluid pressure circuit	Overhaul or replace valve body assembly