Chevrolet Equinox Service Manual: #PI1067: Malfunction Indicator Lamp (MIL) Light On, Reduced Power Mode, DTC Set, Poor Performance/Shifts - (Sep 25, 2013)
| Subject: | Malfunction Indicator Lamp (MIL) Light On, Reduced Power Mode, DTC Set, Poor Performance/Shifts |
|
| Models: | 2013-2014 Chevrolet Equinox | |
| 2013-2014 GMC Terrain | ||
| Equipped with 3.6L Engine (RPO LFX) |
In rare cases, some customers may comment that the malfunction indicator lamp is on,poor performance and reduced power mode on. Technicians may find DTC P0641 or variousothers set.
Not all of the effects listed may be experienced. However, the different effects anddriver notifications may be caused by one of the wires in the ECM harness being chafedor cut. Due to the cause of the condition, and the positions of the wires in the harness,it is unlikely that more than one circuit will be affected by the condition.
This condition may be caused by the ECM wiring harness rubbing on the ECM bracket.The harness may have chafing or damage to the wires. Contact with the edge of thebracket may result in a rub-through of the wires within that harness.
Recommendation/InstructionsTechnicians should inspect the ECM harness (off of Engine Control Module X1 connector)for any damaged wires at the location shown below and repair any damaged wires found.Refer to Wiring Repairs in SI. After the repair is completed, wrap Woven PolyesterElectrical Tape (PET) (preferred) or equivalent anti-abrasion tape around the wireson the harness.
If no damage is found, wrap Woven Polyester Electrical Tape (PET) (preferred) or equivalentanti-abrasion tape around the wires on the harness.
Warranty InformationFor vehicles repaired under warranty, use:
5430902 | Wire-to-Wire Repair | Use Published Labor Operation Time |
GM bulletins are intended for use by professional technicians,NOT a "do-it-yourselfer". They are written to inform thesetechnicians of conditions that may occur on some vehicles, or toprovide information that could assist in the proper service of avehicle. Properly trained technicians have the equipment,tools, safety instructions, and know-how to do a job properly andsafely. If a condition is described, DO NOT assume that thebulletin applies to your vehicle, or that your vehicle will havethat condition. See your GM dealer for information on whetheryour vehicle may benefit from the information. |
| WE SUPPORT VOLUNTARY TECHNICIAN CERTIFICATION |
Storage
...
Other materials:
Wiper Blade Replacement
Windshield wiper blades should be
inspected for wear and cracking.
See Maintenance Schedule.
Replacement blades come in
different types and are removed in
different ways. For proper type and
length, see Maintenance
Replacement Parts.
Caution
Allowing the wiper arm to touch
t ...
