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ACTION EXPECTED RESPONSE 5. Return shifter to 9 PARK 9 and try to remove the key. 5. Key can be removed (after returning to 9 LOCK 9 position). 6. With the key removed, and the brake depressed, try 9 PARK 9 . 6. Shifter cannot be shifted out of 9 PARK 9 . NOTE: Any failure to meet these expected responses requires system adjustment or repair. DIAGNOSIS AND TESTING - BRAKE TRANSMISSION SHIFT INTERLOCK SYSTEM VERIFICATION 1. Verify that the key can only be removed in the PARK position 2. When the shift lever is in PARK, the ignition key cylinder should rotate freely from ACC to LOCK. When the shifter is in any other gear or neutral position, the ignition key cylinder should not rotate to the LOCK position. 3. Shifting out of PARK should not be possible when the ignition key cylinder is in the ACC position and the brake pedal is not depressed. 4. Shifting out of PARK should not be possible while applying normal force on the shift lever and ignition key cyl- inder is in the ACC, ON, or START positions unless the foot brake pedal is depressed approximately 1/2 inch 5. Shifting out of PARK should not be possible when the ignition key cylinder is in the LOCK position, regardless of the brake pedal position. 6. Shifting between any gears, NEUTRAL or into PARK may be done without depressing foot brake pedal with ignition switch in ACC, ON, or START positions. DIAGNOSTIC CHART CONDITION POSSIBLE CAUSE CORRECTION KEY WILL NOT ROTATE TO THE 1. Misadjusted Park Lock cable. 1. Adjust Park Lock cable. (Refer to 2. Misadjusted gearshift cable. 2. Adjust gearshift cable. (Refer to 3. Burrs on ignition key. 3. Remove burrs and cycle key 4. Binding or broken components. 4. Inspect system components and VEHICLE WILL NOT START 1. Misadjusted gearshift cable. 1. Adjsut gearshift cable. (Refer to ADJUSTMENTS - BRAKE TRANSMISSION SHIFT INTERLOCK The park interlock cable is part of the brake/shift lever interlock system. Correct cable adjustment is important to 21 - 374 AUTOMATIC TRANSMISSION - 545RFE - SERVICE INFORMATION WK |