Pinpoint Test 1: The Ignition Switch Is Inoperative

IGNITION SWITCH INOPERATIVE PINPOINT TEST REFERENCE

PINPOINT TEST 1		THE IGNITION SWITCH IS INOPERATIVE
STEP	INSPECTION		ACTION
1	CHECK THE IGNITION SWITCH FOR POWER. Key OFF. Disconnect the Ignition Switch C-250. Measure the voltage between the ignition switch C-250 pin 4, circuit (R), harness side and ground. Is the voltage greater than 10 volts?	Yes	Go to next step.
1		No	VERIFY BJB fuse 1 (50A) and SJB fuse 4 (10A) are OK. If OK, Go to step 3.
2	CHECK THE IGNITION SWITCH Carry out the Ignition Switch Inspection. See IGNITION SWITCH INSPECTION . Is the ignition switch OK?	Yes	Go to step 4.
2		No	INSTALL a new ignition switch. See IGNITION SWITCH . CLEAR the DTCs. REPEAT the self-test.
3	CHECK CIRCUIT (R) FOR AN OPEN Disconnect the SJB J-2280a. Measure the resistance between the ignition switch C-250 pin 4 circuit (R), harness side and the SJB J-2280a pin 6 circuit (R), harness side. Is the resistance less than 5 ohms?	Yes	Go to next step.
3		No	REPAIR circuit (R) for an open. CLEAR the DTCs. REPEAT the self-test.
4	CHECK FOR CORRECT SJB OPERATION Disconnect all the SJB connectors. Check for: corrosion pushed-out pins Connect all the SJB connectors and make sure they seat correctly. Operate the system and verify the concern is still present. Is the concern still present?	Yes	INSTALL a new SJB. See SMART JUNCTION BOX (SJB) .
4		No	The system is operating correctly at this time. Concern may have been caused by a loose or corroded connector. CLEAR the DTCs. REPEAT the self-test.