NO.3 WILL NOT CRANK [MZR 2.3 DISI Turbo]


id0103e2800900

3

WILL NOT CRANK

DESCRIPTION
•  Starter does not work.
POSSIBLE CAUSE
Vehicles without advanced keyless entry and push button start system:
•  Coil antenna connector or terminals malfunction
•  Instrument cluster and related wiring harness malfunction
•  Immobilizer system malfunction
•  PCM ground circuit malfunction
•  Coil antenna circuit and related connectors malfunction
•  Charging system malfunction
•  Open circuit in wiring harness between PCM terminal 1B and starter relay
•  Open or short circuit in wiring harness between starter relay and PCM
•  Open or short circuit in wiring harness between starter relay and ignition switch
•  Ignition switch and related wiring harness malfunction
•  Open or short circuit in wiring harness between starter relay and battery positive terminal
•  Open or short circuit in wiring harness between starter relay and starter
•  Starter malfunction
•  Seized/hydro locked engine, flywheel
•  PCM continuous memory DTC is stored
•  Starter circuit in ignition switch
•  Open circuit in wiring harness between ignition switch and starter
Vehicles with advanced keyless entry and push button start system:
•  Advanced keyless entry and push button start system malfunction
•  Coil antenna connector or terminals malfunction
•  Instrument cluster and related wiring harness malfunction
•  Immobilizer system malfunction
•  PCM ground circuit malfunction
•  Coil antenna circuit and related connectors malfunction
•  Charging system malfunction
•  Starter relay malfunction
•  Open circuit in wiring harness between keyless control module terminal 3B and starter relay terminal E
•  Short to ground in wiring harness between keyless control module terminal 3B and starter relay terminal E
•  Keyless control module malfunction
•  Open or short circuit in wiring harness between battery positive terminal and starter cut relay
•  Starter cut relay malfunction
•  Open or short circuit in wiring harness between starter cut relay and starter interlock switch
•  Open or short circuit in wiring harness between starter interlock switch and body ground
•  Starter interlock switch malfunction
•  Open or short circuit in wiring harness between starter relay terminal A and keyless control module terminal 2F
•  Open circuit in wiring harness between keyless control module terminal 3T and starter cut relay terminal D
•  Starter and related wiring harness malfunction
•  Open circuit in wiring harness between starter cut relay terminal D and PCM terminal 1B
•  Open circuit in wiring harness between PCM terminal 1B and starter relay
•  Starter interlock switch and related wiring harness malfunction
•  Open or short circuit in wiring harness between starter relay and PCM
•  Open or short circuit in wiring harness between starter relay and ignition switch
•  Ignition switch and related wiring harness malfunction
•  Open or short circuit in wiring harness between starter relay and battery positive terminal
•  Open or short circuit in wiring harness between starter relay and starter
•  Starter malfunction
•  Seized/hydro locked engine, flywheel
•  PCM continuous memory DTC is stored
•  Starter circuit in ignition switch
•  Open circuit in wiring harness between ignition switch and starter

Diagnostic procedure

STEP

INSPECTION

RESULTS

ACTION

1
Note
•  The following test should be performed on the advanced keyless entry and push button start system. If not equipped, go to the next step.
Start the engine using the standard ignition key.
Does the engine start?
Yes
Inspect the advanced keyless entry and push button start system.
Repair or replace the malfunctioning part according to the inspection result.
No
Go to the next step.
2
Do the following conditions appear?
•  The engine is not completely started.
•  Immobilizer system DTC B10DA:62 is displayed.
Yes
Both conditions appear:
•  Go to Step 6.
No
Either condition or other one appears:
•  Go to the next step.
3
Inspect if the coil antenna connector securely connected to the coil antenna.
Is the coil antenna connector installed securely?
Yes
Go to the next step.
No
Retighten the coil antenna connector, then repeat Step 1.
4
Does the security light flash?
Yes
Go to the next step.
No
Inspect the following:
•  Vehicles with advanced keyless entry and push button start system:
―  Instrument cluster
―  Wiring harness between keyless control module terminal 2K and instrument cluster terminal 2B
―  Wiring harness between keyless control module terminal 2L and instrument cluster terminal 2D
•  Vehicles without advanced keyless entry and push button start system:
―  Instrument cluster
―  Wiring harness between PCM terminal 1AM and instrument cluster terminal 2B
―  Wiring harness between PCM terminal 1AI and instrument cluster terminal 2D
Repair or replace the malfunctioning part according to the inspection results.
5
Retrieve the immobilizer system DTC using the M-MDS.
Are any DTCs present?
Yes
Go to the applicable DTC inspection.
No
Go to the next step.
6
Inspect for continuity between PCM terminals 1AZ, 1BB, 1BD, 1BG, 1BH, 2H and ground.
Is there continuity?
Yes
Go to the next step.
No
Repair or replace the suspected wiring harness.
7
Switch the ignition to ON (engine off).
Measure the voltage at the PCM terminal 1AZ, 1BB, 1BD, 1BG, 1BH and 2H (wiring harness-side).
Is the voltage below 1.0 V?
Yes
Go to the next step.
No
Repair or replace the suspected wiring harness.
8
Switch the ignition to ON (engine off).
Access the VPWR PID using the M-MDS.
Is the VPWR PID value B+?
Yes
Go to the next step.
No
Repair or replace the suspected wiring harness.
9
Disconnect the coil antenna connector.
Switch the ignition to ON (engine off).
Measure the voltage at the coil antenna terminal D (wiring harness-side).
Is the voltage B+?
Yes
Go to the next step.
No
Repair or replace the wiring harness between coil antenna terminal D and fuse panel.
10
Inspect the wiring harness between the following terminals (wiring harness-side) and related connectors:
•  Vehicles without advanced keyless entry and push button start system:
―  Coil antenna terminal A—Instrument cluster terminal 2Q
―  Coil antenna terminal B—Instrument cluster terminal 2M
―  PCM terminal 1AM—Instrument cluster terminal 2B
―  PCM terminal 1AI—Instrument cluster terminal 2D
•  Vehicles with advanced keyless entry and push button start system:
―  Coil antenna terminal A—Keyless control module terminal 2H
―  Coil antenna terminal B—Keyless control module terminal 2G
―  PCM terminal 1AM—Keyless control module terminal 2K
―  PCM terminal 1AI—Keyless control module terminal 2L
Is there any malfunction?
Yes
Repair or replace the suspected wiring harness and connector.
No
Repair or replace the malfunctioning part according to the inspection result.
Repeat this step.
11
Inspect the following:
•  Battery connection
•  Battery condition
Is there any malfunction?
Yes
Repair or replace the malfunctioning part according to the inspection result.
Repeat this step.
No
Vehicles without advanced keyless entry and push button start system:
•  Go to Step 24.
Vehicles with advanced keyless entry and push button start system:
•  Go to the next step.
12
Inspect the starter relay.
Is there any malfunction?
Yes
Replace the starter relay.
No
Go to the next step.
13
Remove the starter relay.
Switch the ignition to ON (engine off).
Measure the voltage at the starter relay terminal E (wiring harness-side).
Is the voltage B+?
Yes
Go to Step 16.
No
Go to the next step.
14
Switch the ignition to off.
Disconnect the keyless control module connector.
Inspect for continuity between keyless control module terminal 3B (wiring harness-side) and starter relay terminal E (wiring harness-side).
Is there continuity?
Yes
Go to the next step.
No
Repair or replace the suspected wiring harness and connector.
15
Inspect for continuity between keyless control module terminal 3B (wiring harness-side) and body ground.
Is there continuity?
Yes
Repair or replace the suspected wiring harness and connector.
No
Replace the keyless control module.
16
Install the starter relay.
Short the terminals of the starter interlock switch terminals A and B (wiring harness-side) using a jumper wire.
Switch the ignition to start.
Does the engine start?
Yes
Go to the next step.
No
Go to Step 18.
17
Reconnect all disconnected connectors.
Measure the voltage at the keyless control module terminal 3O (wiring harness-side).
Is the voltage following?
•  Clutch pedal depressed: Below 1.0 V
•  Clutch pedal released: B+
Yes
Inspect the following:
•  Wiring harness between battery positive terminal and starter cut relay terminal I
•  Starter cut relay
Repair or replace the malfunctioning part according to the inspection results.
No
Inspect the following:
•  Wiring harness between starter cut relay terminal H and starter interlock switch terminal A
•  Wiring harness between starter interlock switch terminal B and body ground
•  Starter interlock switch (stuck)
Repair or replace the malfunctioning part according to the inspection results.
18
Is the starter relay operation sound heard when the engine starting procedure is performed in Step 16?
Yes
Go to the next step.
No
Go to Step 22.
19
Switch the ignition to ON (engine off).
Measure the voltage at the keyless control module terminal 2F (wiring harness-side).
Is the voltage B+?
Yes
Go to the next step.
No
Repair or replace the suspected wiring harness and connector.
20
Switch the ignition to off.
Disconnect the keyless control module and starter interlock switch connectors.
Inspect for continuity between keyless control module terminal 3T (wiring harness-side) and starter cut relay terminal D (wiring harness-side).
Is there continuity?
Yes
Go to the next step.
No
Repair or replace the suspected wiring harness.
21
Inspect the following:
•  Wiring harness between the starter and ground
•  Starter power supply (from battery through secondary starter relay, to starter)
Is there any malfunction?
Yes
Repair or replace the malfunctioning part according to the inspection result.
No
Replace the keyless control module.
22
Switch the ignition to off.
Disconnect the keyless control module and starter interlock switch connectors.
Inspect for continuity between keyless control module terminal 3T (wiring harness-side) and starter cut relay terminal D (wiring harness-side).
Is there continuity?
Yes
Go to the next step.
No
Repair or replace the suspected wiring harness and connector.
23
Disconnect the PCM connector (with starter interlock switch connector left removed).
Inspect for continuity between starter cut relay terminal D (wiring harness-side) and PCM terminal 1B (wiring harness-side).
Is there continuity?
Yes
Go to Step 30.
No
Repair or replace the suspected wiring harness and connector.
24
Inspect for continuity between PCM terminal 1B (wiring harness-side) and starter relay with clutch pedal depressed.
Is there continuity?
Yes
Go to the next step.
No
Repair or replace the suspected wiring harness.
25
Switch the ignition to start with clutch pedal depressed.
Is a clicking sound heard from the starter relay?
Yes
Go to Step 28.
No
Go to the next step.
26
Inspect the starter relay and the wiring harness between the following:
•  Starter relay and PCM
•  Starter relay and ignition switch
Is there any malfunction?
Yes
Repair or replace the malfunctioning part according to the inspection result.
Repeat Step 25.
No
Go to the next step.
27
Inspect the ignition switch and the related wiring harness.
Is there any malfunction?
Yes
Repair or replace the malfunctioning part according to the inspection result.
Repeat Step 25.
No
Go to the next step.
28
Inspect the wiring harness between the following:
•  Starter relay and battery positive terminal
•  Starter relay and starter
Is there any malfunction?
Yes
Repair or replace the malfunctioning part according to the inspection result, then go to the next step.
No
Go to the next step.
29
Inspect the starting system.
Is there any malfunction?
Yes
Repair or replace the malfunctioning part according to the inspection result.
No
Go to the next step.
30
Inspect for a seized/hydro locked engine or flywheel.
Is the engine seized or hydro locked?
Yes
Go to the next step.
No
Repair or replace the malfunctioning part according to the inspection result.
31
Perform the PCM DTC inspection using the M-MDS.
Are there any continuous memory DTCs present?
Yes
Continuous memory DTC is displayed:
•  Go to the appropriate DTC inspection.
Communication error message is displayed:
•  Inspect the following:
―  Open circuit in the wiring harness between main relay terminal B (wiring harness-side) and PCM terminal 1AT (wiring harness-side)
―  Open circuit in the wiring harness between main relay terminal C and PCM terminal 1BE (wiring harness-side)
―  Main relay (stuck open)
―  Open or short circuit in the wiring harness between DLC-2 and PCM terminals 1AM or 1AI (wiring harness-side)
―  Open or poor ground circuit (PCM terminal 1AZ, 1BB, 1BD, 1BG, 1BH and 2H)
―  Poor connection of vehicle body ground
•  Repair or replace the malfunctioning part according to the inspection result.
No
Go to the next step.
32
Perform the KOEO self test using the M-MDS.
Are there DTCs displayed during the KOEO inspection?
Yes
Go to the appropriate DTC inspection.
No
Inspect the following:
•  Start circuit in ignition switch (vehicles without advanced keyless entry and push button start system)
•  Open circuit in wiring harness between battery and starter
Repair or replace the malfunctioning part according to the inspection result.
33
Verify test results.
•  If normal, return to the diagnostic index to service any additional symptoms.
•  If a malfunction remains, inspect the related Service Information and perform the repair or diagnosis.
―  If the vehicle is repaired, troubleshooting is completed.
―  If the vehicle is not repaired or additional diagnostic information is not available, reprogram the PCM if a later calibration is available. Retest.