Cruise Control Switch Inspection
- Disconnect the negative battery cable and wait for 1 min or more. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.5] .)
- Remove the driver-side air bag module. (See DRIVER-SIDE AIR BAG MODULE REMOVAL/INSTALLATION [STANDARD DEPLOYMENT CONTROL SYSTEM] .) (See DRIVER-SIDE AIR BAG MODULE REMOVAL/INSTALLATION [TWO-STEP DEPLOYMENT CONTROL SYSTEM] .)
- Disconnect the clock spring connector (part wiring harness-side).
- Measure the resistance between clock spring terminals 3E and 3A (part wiring harness-side) using a tester.
Courtesy of MAZDA MOTORS CORP.
- If as specified, go to the next step.
- If not as specified, replace the steering switch. (See STEERING SWITCH REMOVAL/INSTALLATION .)
Switch condition Resistance (ohm) Cruise OFF switch held at on Continuity CANCEL switch held at on Approx. 84.5 SET (-) switch held at on Approx. 189.5 SET (+) switch held at on Approx. 326.5 RESUME switch held at on Approx. 506.5 Cruise ON switch held at on Approx. 761.5 Neutral Approx. 3, 311.5 - Apply battery positive voltage to clock spring terminal 3F (part wiring harness-side), and terminal 3B (part wiring harness-side) to ground.
- Verify that the LED illuminates.
- If the LED does not illuminate, replace the steering switch. (See STEERING SWITCH REMOVAL/INSTALLATION .)