Pinpoint Test 6: An Individual Component Illumination Is Inoperative
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PINPOINT TEST 6: AN INDIVIDUAL COMPONENT ILLUMINATION IS INOPERATIVE - HYBRID
Normal Conditions
The smart junction box (SJB) sends a pulse-width modulated (PWM) voltage to the dimmable components through circuit (V/GY). Ground is provided through circuit (B/G).
Possible Causes
- Wiring, terminals or connectors
- Floor shifter
- Headlight switch
- Message center switches
- Traction control switch
Diagnostic Procedure
CAUTION:Use the correct probe adapter(s) when making measurements. Failure to use the correct probe adapter(s) may damage the connector.
NOTE:Failure to disconnect the battery when instructed will result in false resistance readings. See Battery Disconnect.
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