Isuzu 2000 Trooper Workshop Manual page 840

6D2–4 IGNITION SYSTEM
CAUTION: Ignition coil assembly # 6 is different
from ignition coil assembly from # 1 to # 5. Ignition
coil assembly # 6 is short type. So, note it when
installing ignition coil assembly of # 6.
Legend
(1) Long Type Ignition Coil Assemblies (# 1 ∼ # 5)
(2) Short Type Ignition Coil Assembly (# 6)
2. Connect battery ground cable.
060RY00002