NO.3 WILL NOT CRANK [MZR-CD (RF Turbo)]


BME010300000W38

3

WILL NOT CRANK

DESCRIPTION

• Starter does not work.

POSSIBLE CAUSE

• Open starter circuit between engine switch and starter
• Starter malfunction
• Seized/hydrolocked engine, flywheel

Diagnostic procedure

STEP

INSPECTION

RESULTS

ACTION

1
Inspect followings:
• Battery connection
• Battery condition
• Fuses
Are all items okay?
Yes
Go to next step.
No
Service as necessary.
Repeat Step 1.
2
Is clicking sound heard from starter when engine switch is turned to START?
Yes
Go to Step 4.
No
Go to next step.
3
Inspect starting system.
Is starting system okay?
Yes
Inspect for seized/hydrolocked engine, flywheel.
No
Repair or replace components as required.
4
Do any other electrical accessories work?
Yes
Go to next step.
No
Inspect charging system.
5
Connect WDS or equivalent to DLC-2.
Turn engine switch to ON.
Retrieve any DTC.
Is DTC displayed?
Yes

DTC is displayed:

Go to appropriate DTC test.

Communication error message is displayed:

Inspect for following:
• Open circuit between PCM control relay and PCM terminal 53 or 79
• Open circuit PCM control relay and PCM terminal 69
• PCM control relay stuck open
• Open or poor GND circuit (PCM terminal 65, 85, 103 or 104)
• Poor connection vehicle body GND
No

No DTC is displayed:

Inspect for following:
• START circuit in engine switch
• Open circuit between engine switch and starter
6
Verify test results.
• If okay, return to diagnostic index to service any additional symptoms.
• If malfunction remains, replace PCM. (See PCM REMOVAL/INSTALLATION [MZR-CD (RF Turbo)].)