Lexus IS250 IS220d GSE20 ALE20 - CRUISE CONTROL
CRUISE CONTROL MAIN SWITCH - INSPECTION
| 1. INSPECT CRUISE CONTROL MAIN SWITCH |
Remove the cruise control main switch
Measure the resistance according to the value(s) in the table below.
| Tester Connection | Switch Condition | Specified Condition |
| A-1(ECC) - A-2(R/N), A-1(ECC) - A-3(CCS) | Neutral | 10 kΩ or higher |
| A-1(ECC) - A-3(CCS) | + (ACCEL)/RES (RESUME) | 216 to 264Ω |
| A-1(ECC) - A-3(CCS) | - (COAST)/SET | 567 to 693Ω |
| A-1(ECC) - A-3(CCS) | CANCEL | 1,386 to 1,694Ω |
| A-1(ECC) - A-3(CCS) | Main Switch off | 10kΩ or higher |
| A-1(ECC) - A-3(CCS) | Main Switch on | Below 1Ω |
| A-1(ECC) - A-2(R/N) | Main Switch on and Mode Switch on | Below 1Ω |
If the result is not as specified, replace the cruise control main switch