Check Eng Light On - Ignition Control Module Contact (CAT. F, NO. 95-07)

Publication date: 1995-07-01
Reference number: CAT. F, NO. 95-07

CHECK ENG LIGHT ON - IGNITION CONTROL MODULE CONTACT

TECHNICAL SERVICE BULLETIN

Reference Number(s): CAT. F, NO. 95-07, Date of Issue: July 1995

"CHECK ENGINE" LAMP ILLUMINATES, FAULTY CONNECTION ON IGNITION CONTROL MODULE

Model(s): 1991-94 Mazda Navajo (Canadian)

1994 Mazda B-Series (Canadian)

Category: F - Fuel & Emissions

Bulletin No.: 95-07

Date: July 1995

DESCRIPTION

If the ignition control module (ICM) connector is loose or has moisture trapped inside, the vehicle may experience

"CHECK ENGINE" Light Illumination
Rough Idle
Hard Start/No Start

The problem is caused by the retention clip (loosing strength) and the foam gasket (allowing moisture to enter). To correct this concern, a connector repair kit is available. The kit contains a new connector sleeve retainer clip and a current production silicone gasket.

NOTE: The retainer clip connects between the ICM and the connector to prevent future accidental disconnection.

If a customer complains of the above symptoms, inspect the vehicle and repair as necessary.

REPAIR PROCEDURE

Verify the concern.
If the above symptoms are present, continue to Step 4.
If the symptoms above are not present on the vehicle, refer to the workshop manual for troubleshooting and repair information.
Remove the old foam gasket (light orange) from the ICM connector.
Install new silicone gasket into the connector.
NOTE: It is very important that the gasket is installed correctly in the connector. carefully check the gasket installation using a small flat headed screwdriver.
Position the retainer clip under the ICM tang. See Fig 1 .

Fig 1: Location and Position of Retainer Clip
Reconnect the ICM connector.
Verify the repair.

PARTS INFORMATION

Part Number	Description	Quantity
ZZM1 67 674	Connector Kit	1

NOTE: Kit includes one (1) retainer clip, one (1) gasket and one (1) instruction sheet.

WARRANTY INFORMATION

(Applies to verified customer complaints on vehicles covered under normal warranty. refer to the SRT Microfiche for warranty term information)

Warranty Type: A

Symptom Code: 73

Damage Code: 9S

Part Number Main Cause: ZZM1 67 674

Operation Number: YY0189RX

Labor Hours: 0.3 Hrs.