ELECTRICAL 108 WARNING Swapping to analyze cluster defect: It is strictly prohibited to swap clusters for defect analysis from vehicles or from available stock. Due to immobilizer Odometer learning strategy, cluster odometer value will change permanently to a higher value. For defect analysis, use Diagnostics Tool or ETC (Engineering Test MODE). 12.24.9 ENGINEERING TEST MODE (ETM) ETM mode can be used to check Gauges, LCD display, Telltales and Software Version of Bolt and Zest Instrument Cluster. Follow below procedure to enter in ETM mode: 1. Press and hold both SET and MODE switches on cluster when Ignition is OFF. 2. Make Ignition OFF to ON without releasing both the switches. 3. Hold both the switches after ignition ON up to 6 seconds. Cluster will display TEST. 4. When Cluster displays ‘TEST’, release both the switches and press SET within 2 seconds to enter GAUGE testing. In this mode, Gauges will sweep from zero position to Full Position. 5. Again press SET switch to test LCD display. In this mode all the segments on LCD will glow. This mode can be used to check if all the segments in LCD display are functional and working Okay. 6. Again press SET to enter LED test mode. In this mode, all the available Telltales or Warning Lamps will glow. This mode can be used to check if all the Telltales or warning lamps are functional and not damaged.
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