PRE-RELEASE
Starter Solenoid Clicks, Engine Does Not Crank
| Starter Solenoid Clicks, Engine Does Not Crank |
| Diagnostic Instructions |
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Perform the
Diagnostic System Check - Vehicle
prior to using this diagnostic procedure.
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Review
Strategy Based Diagnosis
for an overview of the diagnostic approach.
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Diagnostic Procedure Instructions
provides an overview of each diagnostic category.
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| Reference Information |
Schematic Reference
Starting and Charging Schematics
Connector End View Reference
Component Connector End Views
Description and Operation
Starting System Description and Operation
Electrical Information Reference
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Circuit Testing
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Connector Repairs
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Testing for Intermittent Conditions and Poor Connections
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Wiring Repairs
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Scan Tool Reference
Control Module References for scan tool information
| Circuit/System Verification |
| 1. |
Ignition OFF, measure and record the battery voltage at the battery terminals. The voltage should be between 12.0-15.0 V.
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| 2. |
If not within the specified range, refer to
Battery Charging
.
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| 3. |
Remove the drive belts. Refer to
Drive Belt Tensioner Replacement
,
Drive Belt Idler Pulley Replacement
or
Drive Belt Replacement
.
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| 4. |
Set the S39 ignition switch to the RUN position.
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| 5. |
If the engine cranks, inspect the engine and belt drive system for mechanical binding, seized engine, or seized generator, etc.
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| 6. |
If the engine does not crank, refer to
Engine Will Not Crank - Crankshaft Will Not Rotate
.
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| 7. |
Test for less than 0.5 V between the positive battery cable and terminal A X2 at the M64 starter motor as the S39 ignition switch is placed to the START position.
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| 8. |
If greater than the specified value, replace the positive battery cable.
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| 9. |
Test for less than 0.5 V between the negative battery cable and the starter motor case as the S39 ignition switch is placed to the START position.
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| 10. |
If greater than the specified value, replace the negative battery cable.
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| 11. |
If all circuits test normal, replace the M64 starter motor.
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| Repair Instructions |
Perform the Diagnostic Repair Verification after completing the diagnostic procedure.
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Battery Positive and Negative Cable Replacement (LAU)
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Battery Positive and Negative Cable Replacement (LF1)
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Starter Motor Replacement (LAU)
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Starter Motor Replacement (LF1)
.
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