CRUISE CONTROL SWITCH INSPECTION [MZR 1.3, MZR 1.5]


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1.  Disconnect the negative battery cable and wait for 1 min or more. (See BATTERY REMOVAL/INSTALLATION [MZR 1.3, MZR 1.5].)

2.  Remove the driver-side air bag module. (See DRIVER-SIDE AIR BAG MODULE REMOVAL/INSTALLATION.)

3.  Disconnect the clock spring connector (part wiring harness-side). (See AUDIO CONTROL SWITCH REMOVAL/INSTALLATION.)

4.  Inspect for resistance and continuity between clock spring connector terminals 4B and 4D (part wiring harness-side) using a tester.

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•  If not as specified, replace the audio control switch. (See AUDIO CONTROL SWITCH REMOVAL/INSTALLATION.)

Switch condition

Resistance (ohm)

Cruise OFF switch held at on
Continuity
CANCEL switch held at on
117.6—122.4
SET (−) switch held at on
294.0—306.0
SET (+) switch held at on
588.0—612.0
RESUME switch held at on
1,087.8—1,132.2
Cruise ON switch held at on
2,067.8—2,152.2
Neutral
4,223.8—4,396.2

5.  Apply battery positive voltage to clock spring connector terminal 4G (part wiring harness-side) and terminal 4E (part wiring harness-side) to ground.

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6.  Verify that the LED illuminates.

•  If the LED does not illuminate, replace the audio control switch. (See AUDIO CONTROL SWITCH REMOVAL/INSTALLATION.)