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Mercury MerCruiser D2.8L D-Tronic - Glow Plugs Inoperative

Mercury MerCruiser D2.8L D-Tronic
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TROUBLESHOOTING SERVICE MANUAL NUMBER 22
Page 1C-10 90-860074--1 FEBRUARY 2002
Engine Will Not Crank Over or Starter Inoperative
(continued)
Cause Special Information
7. Faulty neutral start safety switch 7. Open circuit
8. Starter solenoid
9. Starter motor
10. Engine mechanical malfunction
Glow Plugs Inoperative
Cause Special Information
1. Battery discharged
2. Circuit breaker tripped 2. On dash or in electrical box
3. Poor battery connections
4. Glow plug(s) defective (burned out)
5. Relay defective or inoperative 5. Check Main or Auxiliary Relay in
electrical box. Refer to SECTION 4C
and/or 5E for EDI Diagnosis
6. Pre-glow circuit of controller
inoperative
6. In electrical box
7. ECT malfunction or inoperative 7. Refer to SECTION 5E for EDI
diagnosis
8. Ignition switch inoperative
9. Broken or disconnected wire in glow
plug circuit

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