Cruise Control Switch Inspection
- Disconnect the negative battery terminal and wait for 1 min or more. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .)
- Remove the driver-side air bag module. (See DRIVER-SIDE AIR BAG MODULE REMOVAL [TWO-STEP DEPLOYMENT CONTROL SYSTEM - US/CANADA/ISRAEL SPEC.] .) (See DRIVER-SIDE AIR BAG MODULE INSTALLATION [TWO-STEP DEPLOYMENT CONTROL SYSTEM - US/CANADA/ISRAEL SPEC.] .)
- Disconnect the clock spring connector (part wiring harness-side).
- Measure the resistance between clock spring terminals 3F and 3G (part wiring harness-side) using a tester.
- If as specified, go to the next step.
- If not as specified, replace the steering switch. (See STEERING SWITCH REMOVAL/INSTALLATION
.)SWITCH CONDITION AND RESISTANCE SPECIFICATIONS
Switch condition Resistance (ohm) Cruise switch held at on Approx. 60.4 CANCEL switch held at on Approx. 301.3 SET- held at on Approx. 602.3 Neutral Approx. 1, 489.3
- Measure the resistance between clock spring terminals 3E and 3F (part wiring harness-side) using a tester.
- If as specified, go to the next step.
- If not as specified, replace the steering switch. (See STEERING SWITCH REMOVAL/INSTALLATION
.)SWITCH CONDITION AND RESISTANCE SPECIFICATIONS
Switch condition Resistance (ohm) SET+ switch held at on Continuity RES switch held at on Approx. 60.4 Neutral Approx. 1, 489.3
- Apply battery positive voltage to clock spring terminal 3N (part wiring harness-side), and terminal 3B (part wiring harness-side) to ground.
- Verify that the LED in the steering switch turns on.
- If the LED does not illuminate, replace the steering switch. (See STEERING SWITCH REMOVAL/INSTALLATION .)