Page
Page
Code 43: Knock Sensor (KS)
Fuel Injectors . . . . . . . . . . . . . . . . . . . . . . 5C-151
Throttle Body . . . . . . . . . . . . . . . . . . . . . . 5C-152
Throttle Body Adapter Plate . . . . . . . . . . 5C-153
Multi-Port System Description . . . . . . . . . . . 5C-154
Service Precautions . . . . . . . . . . . . . . . . . . . 5C-154
Multi-Port Exploded Views . . . . . . . . . . . . . . 5C-155
Flame Arrestor and Throttle Body . . . . . 5C-155
Plenum . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5C-156
Intake Manifold and Fuel Rail . . . . . . . . 5C-158
Fuel Pressure Relief Procedure . . . . . . 5C-159
Multi-Port Components . . . . . . . . . . . . . . . . . 5C-159
Flame Arrestor . . . . . . . . . . . . . . . . . . . . . 5C-159
Throttle Body . . . . . . . . . . . . . . . . . . . . . . 5C-160
Plenum . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5C-162
Intake Manifold . . . . . . . . . . . . . . . . . . . . . 5C-164
Fuel Rail and Injectors . . . . . . . . . . . . . . . . . 5C-166
Fuel Rail . . . . . . . . . . . . . . . . . . . . . . . . . . 5C-166
Pressure Regulator . . . . . . . . . . . . . . . . . 5C-168
Fuel Injectors . . . . . . . . . . . . . . . . . . . . . . 5C-169
Throttle Body Injection and Multi-Port Injection
Sensor and Module Servicing . . . . . . . . 5C-170
Precautions . . . . . . . . . . . . . . . . . . . . . . . . 5C-170
Electronic Control Module (ECM) . . . . . 5C-170
Knock Sensor (KS) Module . . . . . . . . . . 5C-171
Engine Coolant Temperature (ECT)
(Non-Scan) (1 of 2) . . . . . . . . . . . . . . . . . . . 5C-96
Code 51: Calibration Memory Failure Non-Scan
Diagnostics (1 of 2) . . . . . . . . . . . . . . . . . . . 5C-98
Diagnostics -Using Scan Tool (Scan) . . 5C-100
Code 14 Engine Coolant Temperature (ECT)
Sensor Circuit (Scan) (1 of 2) . . . . . . . . 5C-100
Code 21: Throttle Position (TP) Sensor
Circuit (Scan) (1 of 2) . . . . . . . . . . . . . . . 5C-102
Code 23: Intake Air Temperature (IAT) Sensor
Circuit (Scan) (1 of 2) . . . . . . . . . . . . . . . 5C-104
Code 33: Manifold Absolute Pressure (MAP)
Sensor Circuit (Scan) (1 of 2) . . . . . . . . 5C-106
Code 42: Ignition Control (IC) Circuit
(Scan) (1 Of 2) . . . . . . . . . . . . . . . . . . . . . 5C-108
Code 43: Knock Sensor (KS)
(Scan) (1 Of 2) . . . . . . . . . . . . . . . . . . . . . . 5C-110
Code 51: Calibration Memory Failure
(Scan) (1 Of 2) . . . . . . . . . . . . . . . . . . . . . . 5C-112
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . 5C-114
Changes In Terminology . . . . . . . . . . . . . . 5C-114
Diagnostic Trouble Codes . . . . . . . . . . . . 5C-114
Important Preliminary Checks . . . . . . . . . 5C-114
Troubleshooting Charts . . . . . . . . . . . . . . . 5C-115
Fuel Delivery Systems . . . . . . . . . . . . . . . . . 5C-136
Cool Fuel System Exploded View . . . . . 5C-136
Vapor Separator Tank (VST)
Exploded View . . . . . . . . . . . . . . . . . . . . . 5C-138
VST Fuel Pump (Exploded View) . . . . . 5C-140
Vapor Separator Tank (VST) . . . . . . . . . 5C-142
Float and Needle Assembly . . . . . . . . . . 5C-143
Diaphragm Assembly . . . . . . . . . . . . . . . 5C-144
Throttle Body Injection Repair
Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . 5C-172
Throttle Body Injection Components- Manifold
Absolute Pressure (MAP) Sensor . . . . . 5C-173
Throttle Position (TP) Sensor . . . . . . . . . 5C-173
Idle Air Control (IAC) Valve . . . . . . . . . . 5C-174
Knock Sensor . . . . . . . . . . . . . . . . . . . . . . 5C-175
Multi-Port Injection Components-
Manifold Absolute Pressure (MAP)
Procedures . . . . . . . . . . . . . . . . . . . . . . . . . 5C-146
Special Tools . . . . . . . . . . . . . . . . . . . . . . . . . 5C-146
Lubricants/Sealants/ Adhesives . . . . . . . . . 5C-146
Torque Specifications . . . . . . . . . . . . . . . . . . 5C-146
Throttle Body Injection System Description 5C-147
Service Precautions . . . . . . . . . . . . . . . . . . . 5C-147
Throttle Body Exploded Views . . . . . . . . . . 5C-148
Induction System . . . . . . . . . . . . . . . . . . . 5C-148
Throttle Body . . . . . . . . . . . . . . . . . . . . . . 5C-149
Fuel Pressure Relief Procedure . . . . . . 5C-150
Fuel Meter Cover Assembly . . . . . . . . . . 5C-150
Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . 5C-177
Throttle Position (TP) Sensor . . . . . . . . . 5C-178
Intake Air Temperature (IAT) Sensor . . 5C-179
Idle Air Control (IAC) Valve . . . . . . . . . . 5C-180
Knock Sensor . . . . . . . . . . . . . . . . . . . . . . 5C-181
Knock Sensor (KS) Module . . . . . . . . . . 5C-182
Fuel Pump Relay . . . . . . . . . . . . . . . . . . . 5C-184
Ignition Control (IC) System Components
5C-184
Precautions . . . . . . . . . . . . . . . . . . . . . . . . 5C-184
Ignition Coil . . . . . . . . . . . . . . . . . . . . . . . . 5C-185
Spark Plug Replacement . . . . . . . . . . . . 5C-186
Index
90-823224--2 796
ELECTRONIC FUEL INJECTION (MULTI-PORT AND THROTTLE BODY) - 5C-–1
| Categories | Mercury MerCruiser Manuals |
|---|---|
| Tags | Mercury MerCruiser 454 CID, Mercury MerCruiser 502 CID |
| Model Year | 1993, 1994, 1995, 1996, 1997 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
(4 votes, average: 4.5 out of 5)
Marine readers have rated 1993 1997 Mercury-MerCruiser GM V8 454 CID 7.4L and 502 CID 8.2L Marine Engines Service Manual Number 16 4.5 out of 5.0 based on 4 product reviews. Hugely helpful service manual! Perfect. Thank you!
Manuals are all Important for Technician
This book is invaluable if you do your own repairs. Great book.
Could not find a copy until a search brought me here.
Excellent print.
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