Keyless Engine Start Function
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.
NOTE:
Before performing symptom diagnosis procedure for keyless engine start system, check that engine starts by using ignition key. If it cannot be started by using ignition key, go to ENGINE SYMPTOM DIAGNOSIS
.
KEYLESS ENGINE START FUNCTION TABLE
| Condition | Possible Cause | Action |
|---|---|---|
| Engine can not be started by turning Ignition knob switch | Circuit fuse(s) blown | Replace fuse(s) and check for short circuit . |
| Remote controller battery dead | Replace battery . | |
| Remote controller faulty | Check remote controller for operation by referring to REMOTE CONTROLLER INSPECTION | |
| Steering lock unit faulty | Check steering lock unit for operation by referring to STEERING LOCK UNIT INSPECTION . | |
| Wiring or grounding faulty | Repair circuit . | |
| Antennas or keyless start control module faulty | Check input and output signals of keyless start control module by referring to INSPECTION OF KEYLESS START CONTROL MODULE AND ITS CIRCUITS . | |
| ECM faulty | Check input and output signal of ECM by referring to INSPECTION OF ECM AND ITS CIRCUITS . |