Operation CHARM: Car repair manuals for everyone.
Home >> Suzuki >> 2006 >> Grand Vitara 4WD V6-2.7L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Pinout Values and Diagnostic Parameters >> Inspection of ECM and Its Circuits 3
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Inspection of ECM and Its Circuits 3

Resistance Check

1. Remove ECM from its bracket.

CAUTION:
Never touch terminals of ECM itself or connect voltmeter or ohmmeter (2).

2. Connect special tool (A) to ECM connectors (1) securely.

NOTE:
Do not connect the other connector of special tool to ECM.




3. Check resistance between each pair of terminals of special tool connectors as listed in the table.

CAUTION:
- Be sure to connect ohmmeter probe from wire harness side of coupler.
- Be sure to turn OFF ignition switch for this check.
- Resistance in the table represents that measured when parts temperature is 20 degrees C (68 degrees F).
pro multis · About Operation CHARM