Flow Test Description
WARNING: This page is about a different car, the 2008 Suzuki Grand Vitara, 2007 Suzuki Grand Vitara, and 2006 Suzuki Grand Vitara. However, it is still accessible from the selected car via links, so may be relevant.
Step 2: Check for open circuit in forward sensor circuit .
Step 3: Check for short circuit between forward sensor circuit and ground .
Step 4: Check for short circuit between forward sensor circuit and power supply circuit .
Step 5: Check if malfunction is in forward sensor .