Tribute 4WD L4-2.5L Hybrid (2009)
Pinpoint Test 5: The Interior Courtesy Lamp(s) Are Inoperative
PINPOINT TEST 5: THE INTERIOR COURTESY LAMP(S) ARE INOPERATIVE
Normal Operation
Power is supplied to the courtesy lamps through the smart junction box (SJB) fuse 9 (15A) Based on the input status, the SJB supplies voltage to the
interior courtesy lamps through circuit (GY/V). Ground for the courtesy lamps is supplied through circuit (B/GY).
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DTC B2A35 (Interior Lighting Output Circuit Open) - an on-demand DTC that sets when the SJB detects an open from the courtesy lighting
output circuit.
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DTC B2A36 (Interior Lighting Output Circuit Short to Ground) - a continuous and on-demand DTC that sets when the SJB detects a short to
ground from the courtesy lighting output circuit.
Possible Causes
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Fuse
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Wiring, terminals or connectors
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Interior lamp
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SJB
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:Make sure the interior lamp switches are in the DOOR position before carrying out diagnostics.
