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P0594-SPEED CONTROL SERVO POWER RELAY CIRCUIT (CONTINUED) 2. (V32) S/C SUPPLY CIRCUIT Turn the ignition off. Disconnect the Stop Lamp Switch harness connector. Using a 12-volt test light connected to ground, probe the (V32) S/C Does the test light illuminate brightly? Yes >> Go To 3 No >> Go To 7 3. STOP LAMP SWITCH Disconnect and remove the Stop Lamp Switch. Measure the resistance across the (V32) S/C Supply circuit terminal Push the Plunger of the Switch in and let it out. Does the resistance change from below 5.0 ohms to an open Yes >> Go To 4 No >> Replace the Stop Lamp Switch. Perform POWERTRAIN VERIFICATION TEST. (Refer to 9 9 - 566 ENGINE ELECTRICAL DIAGNOSTICS ND |