Cruise On-Off (Main) Switch Testing
Locate speed control switch 5-pin connector "A", 2-pin connector "B" and single pin connector "C" behind steering wheel. See Fig 1. Ensure constant continuity exists between connector terminals No. A4 and No. B2, No. A2 and No. B1, and No. A1 and connector "C". With main switch in ON position, ensure continuity exists between connector terminals No. A4 and B1. If results are not as specified, replace main switch.