Aspen 4WD V8-5.7L Hybrid (2009)
13. For right side cylinder head cover removal, remove the Traction Power Inverter Module (TPIM) (1) See: Hybrid Drive Systems/Power Control
System/Voltage Inverter/Service and Repair/Traction Power Inverter Module - Removal
14. Disconnect the ignition coil connectors (1).
15. Remove the ignition coil retaining bolts (3).
16. Remove the ignition coils (1).