11. Inspect, remove and install P-3 24 Inspect track bar, strut rods/radius arms, only and related mounts and (P-1) bushings. Inspect rear suspension system P-1 24 12. leaf spring(s), bushings, center pins/bolts, and mounts. 13. Inspect electric power-assisted P-3 28 13041.15W steering. 13041.13T1 Related Suspension and Steering Service 1. Inspect, remove, and replace P-1 23, 24 03510.05W shock absorbers; inspect mounts and bushings. 2. Remove, inspect, and service or P-1 21 03510.05W replace front and rear wheel bearings. 3. Describe the function of the P-3 28 power steering pressure switch. Wheel Alignment Diagnosis, Adjustment, and Repair 1. Diagnose vehicle wander, drift, P-1 29, 30 13044.11W-R2 pull, hard steering, bump steer, 03510.10W memory steer, torque steer, and steering return concerns; determine necessary action. 2. Perform pre-alignment P-1 30 13044.11W-R2 inspection and measure vehicle ride height; perform necessary action. Task Priority MLR AST MAST Chapter STC Course # 3. Prepare vehicle for wheel P-1 30 13044.11W-R2 alignment on alignment 03510.10W machine; perform four-wheel alignment by checking and adjusting front and rear wheel caster, camber; and toe as required; center steering wheel. 4. Check toe-out-on-turns (turning P-2 30 13044.11W-R2 radius); determine necessary 03510.10W action. Check SAI (steering axis P-2 30 13044.11W-R2 5. inclination) and included angle; 03510.10W determine necessary action. 6. Check rear wheel thrust angle; P-1 30 13044.11W-R2 determine necessary action. 7. Check for front wheel setback; P-2 30 13044.11W-R2
11. Inspect, remove and install track bar, strut rods/radius arms, and related mounts and bushings. P-3 Inspect only (P-1) 24 12. Inspect rear suspension system leaf spring(s), bushings, center pins/bolts, and mounts. P-1 24 13. Inspect electric power-assisted steering. P-3 28 13041.15W 13041.13T1 Related Suspension and Steering Service 1. Inspect, remove, and replace shock absorbers; inspect mounts and bushings. P-1 23, 24 03510.05W 2. Remove, inspect, and service or replace front and rear wheel bearings. P-1 21 03510.05W 3. Describe the function of the power steering pressure switch. P-3 28 Wheel Alignment Diagnosis, Adjustment, and Repair 1. Diagnose vehicle wander, drift, pull, hard steering, bump steer, memory steer, torque steer, and steering return concerns; determine necessary action. P-1 29, 30 13044.11W-R2 03510.10W 2. Perform pre-alignment inspection and measure vehicle ride height; perform necessary action. P-1 30 13044.11W-R2 Task Priority MLR AST MAST Chapter STC Course # 3. Prepare vehicle for wheel alignment on alignment machine; perform four-wheel alignment by checking and adjusting front and rear wheel caster, camber; and toe as required; center steering wheel. P-1 30 13044.11W-R2 03510.10W 4. Check toe-out-on-turns (turning radius); determine necessary action. P-2 30 13044.11W-R2 03510.10W 5. Check SAI (steering axis inclination) and included angle; determine necessary action. P-2 30 13044.11W-R2 03510.10W 6. Check rear wheel thrust angle; determine necessary action. P-1 30 13044.11W-R2 7. Check for front wheel setback; P-2 30 13044.11W-R2
GM_Brakes_Steer_Susp_IM.docx