Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

SYS.OK|MANUAL.DB● LIVE

HOMESERVICE MANUALSINFINITI2006G35 BASE, 2D COUPE, AUTOMATICREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTCOMMUNICATION DEVICESLAN SYSTEM (COUPE)TROUBLE DIAGNOSIS FOR SYSTEMECM CIRCUIT INSPECTION

2006 Infiniti G35 Base, 2D Coupe, Automatic

ECM Circuit Inspection

2006 Infiniti G35 Base, 2D Coupe, AutomaticSECTION ECM Circuit Inspection

CHECK CONNECTOR
With M/T models
1. Turn ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check following terminals and connectors for damage, bend and loose connection (connector side and harness side).
  - ECM connector
  - Harness connector F102
  - Harness connector M72
With A/T models
1. Turn ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check terminals and connector of ECM for damage, bend and loose connection (control module side and harness side).
OK or NG

OK: GO TO 2.

NG: Repair terminal or connector.

CHECK HARNESS FOR OPEN CIRCUIT

Disconnect ECM connector.

Check resistance between ECM harness connector terminals.

RESISTANCE SPECIFICATIONS

ECM connector	Terminal		Resistance (Approx.)
F108	94	86	108 - 132 ohm

Fig 1: Identifying Resistance Between ECM Harness Connector Terminals

Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG

OK: Replace ECM.

NG :

With M/T models: Repair harness between ECM and VDC/TCS/ABS control unit.
With A/T models: Repair harness between ECM and A/T assembly.

RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

Shop Manual-Ready Tools Free Quote Check Quote Shield Pro

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.