NO.5 WILL NOT CRANK [MZR-CD (RF Turbo)]
id0103f1820300
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5 |
WILL NOT CRANK |
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DESCRIPTION
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• Starter does not work.
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POSSIBLE CAUSE
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• Open starter circuit between engine switch and starter
• Starter malfunction
• Seized/hydrolocked engine, flywheel
• Immobilizer system (PATS) and/or circuit malfunction (if equipped)
• Immobilizer system operating properly (engine key is not registered)
• Advanced keyless entry system malfunction (if equipped)
• Low or dead battery
• Charging system malfunction
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Diagnostic procedure
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STEP |
INSPECTION |
RESULTS |
ACTION |
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1
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Start the engine using the mechanical engine key.
Does the engine start?
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Yes
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Inspect advanced keyless entry system and repair or replace according to inspection result.
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No
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Go to the next step.
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2
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Connect the WDS or equivalent to the DLC-2.
Do following conditions appear?
• Engine is not completely started.
• DTC B1681 is displayed.
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Yes
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Both conditions appear:
Go to Step 5.
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No
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Either or other condition appears:
Go to the next step.
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3
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Is the coil connector securely connected to coil?
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Yes
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Go to the next step.
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No
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Connect the coil connector securely.
Return to Step 2.
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4
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Does the security light illuminate?
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Yes
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Go to the next step.
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No
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Inspect the instrument cluster and wiring harness.
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5
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Connect the WDS or equivalent to the DLC-2 and retrieve the any DTCs.
DTC
B1213, B1342, B1600, B1601, B1602, B1681, B2103, B2431
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Yes
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Go to the appropriate DTC test.
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No
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Advanced keyless entry system is not equipped:
Go to the next step.
Advanced keyless entry system is equipped:
Go to Step 9.
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6
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Is there continuity between PCM ground terminals 65, 85, 103, 104 and ground?
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Yes
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Go to the next step.
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No
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Repair or replace wiring harness.
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7
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Measure the voltage between PCM ground terminals 65, 85, 103, 104 and coil terminal C.
Is the voltage below 1.0?
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Yes
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Go to the next step.
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No
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Repair or replace wiring harness.
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8
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Turn the engine switch to the ON position.
Access the B+ PID.
Is the B+ PID normal?
Specification
Battery voltage
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Yes
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Go to the next step.
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No
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Repair or replace wiring harness.
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9
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Disconnect the coil connector.
Turn the engine switch to the ON position.
Is there battery voltage at coil connector terminal D (harness-side)?
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Yes
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Go to the next step.
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No
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Repair or replace wiring harness between coil connector terminal D and fuse panel.
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10
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Inspect the following wiring harnesses and connectors.
For advanced keyless entry is not equipped:
• Between PCM terminal 89 and coil terminal A
• Between PCM terminal 112 and coil terminal B
For advanced keyless entry system equipped:
• Between keyless CM terminal 3Y and coil terminal A
• Between keyless CM terminal 3AA and coil terminal B
• Between keyless CM terminal 4Z and PCM 87
• Between keyless CM terminal 4AA and PCM 95
Is there any malfunction (open or short circuit, terminal corrosion, etc.)?
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Yes
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Repair or replace malfunctioning part.
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No
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Go to the next step.
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11
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Is there continuity between PCM terminal 39 and starter relay?
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Yes
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Go to the next step.
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No
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Repair or replace wiring harness.
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12
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Inspect the following:
• Battery connection
• Battery condition
• Fuses
Are all items normal?
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Yes
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Go to the next step.
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No
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Service if necessary.
Repeat Step 12.
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13
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Is the clicking sound heard from starter when engine switch is turned to START?
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Yes
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Go to Step 15.
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No
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Go to the next step.
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14
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Inspect the starting system.
Is the starting system normal?
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Yes
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Inspect for seized/hydrolocked engine, flywheel.
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No
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Repair or replace components as required.
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15
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Do any other electrical accessories work?
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Yes
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Go to the next step.
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No
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Inspect the charging system.
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16
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Connect the WDS or equivalent to the DLC-2.
Turn the engine switch to the ON position.
Retrieve the any DTCs.
Are any DTC displayed?
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Yes
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DTC is displayed:
Go to the appropriate DTC test.
Communication error message is displayed:
inspect the following:
• Open circuit between PCM control relay and PCM terminal 119 or 120
• Open circuit PCM control relay and PCM terminal 105
• PCM control relay stuck open
• Open or poor ground circuit (PCM terminal 1, 2, 3, 114 or 117)
• Poor connection vehicle body ground
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No
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No DTC is displayed:
inspect the following:
• START circuit in engine switch
• Open circuit between engine switch and starter
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17
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Verify test results.
• If normal, return to the diagnostic index to service any additional symptoms.
• If the malfunction remains, inspect the related Service Information and perform repair or diagnosis.
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