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P0703-BRAKE SWITCH 2 PERFORMANCE (CONTINUED) 5. (L50) BRAKE LAMP SWITCH OUTPUT CIRCUIT OPEN Turn the ignition off. Measure the resistance of the (L50) Brake Lamp Switch Output circuit Is the resistance below 5.0 ohms? Yes >> Go To 6 No >> Repair the open in the (L50) Brake Lamp Switch Output circuit. Perform the POWERTRAIN VERIFICATION TEST. (Refer 6. (L50) BRAKE LAMP SWITCH OUTPUT CIRCUIT SHORTED TO GROUND Measure the resistance between ground and the (L50) Brake Lamp Is the resistance below 5.0 ohms? Yes >> Repair the short to ground in the (L50) Brake Lamp Switch Output circuit. Perform the POWERTRAIN VERIFICATION TEST. (Refer No >> Go To 7 HB ENGINE ELECTRICAL DIAGNOSTICS 9 - 743 |