Mike's Workshop Manuals
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1987
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S15 Jimmy 2.8 R, 4WD, Standard, ML2
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Ignition System - HEI-Est (TBI Models)
Ignition System - HEI-Est (TBI Models)
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Description
Operation
Trouble Shooting
Testing
Notes
Ignition Coil Resistance Check
Primary Resistance
Distributor Pick-Up Coil Short & Resistance Checks
Hall Effect Switch Test
Ignition System Check
Est Emission System Check
ESC Performance Check
All Engines Except 2.5L & 7.4L
Overhaul
Disassembly
Reassembly