How to replace the negative battery cable extension on GMC Acadia?

The battery negative cable extension cable replacement starts with disconnecting the negative Battery Cable. Pull the engine wiring harness from its mounting position on the battery negative cable extension cable clip then remove the battery negative cable extension cable ground bolt attached to the Cylinder Head. Detach the battery negative cable extension cable terminal from the Cylinder Head before removing the battery negative cable extension cable ground bolt from the left wheelhouse panel upper reinforcement. The engine compartment becomes accessible after disconnecting the battery negative cable extension cable clip from both the left upper engine compartment support bracket and the front compartment side rail. Reinstall the battery negative cable extension cable inside the engine compartment while following the fastener notice during the process. Connect the battery negative cable extension cable ground bolt to the left wheelhouse panel upper reinforcement. Tighten the bolt to 58 n.m (43 lb ft). Connect the left upper engine compartment support bracket and front compartment side rail through the battery negative cable extension cable clips. Screw in the battery negative cable extension cable terminal to the Cylinder Head then install the ground bolt on the extension cable while tightening it to 58 n.m (43 lb ft). Connect the engine wiring harness to the battery negative cable extension cable clip and join the negative Battery Cable into place.

How to replace the negative battery cable on GMC Sierra 1500?

In order to replace the negative Battery Cable, you would have to remove such accessible connectors as the negative Battery Cable and the engine wiring harness electrical connector from the battery current sensor. Disengage the negative Battery Cable clip from the auxiliary bussed electrical center (BEC), the negative Battery Cable ground terminal bolt from the left side engine block boss. I would advise you to take out the negative Battery Cable and the engine wiring harness ground leads from the engine block boss. Lift and support the vehicle, then, and remove the engine wiring harness ground lead bolt from the framework and pull out the engine wiring harness ground lead and the negative Battery Cable lead from the framework. Lower the vehicle and take out the negative Battery Cable assembly from under the positive Battery Cable. For installation, place the negative Battery Cable assembly at the vehicle routing it under the positive Battery Cable and lift the vehicle again. Position the negative Battery Cable lead behing the engine wiring harness ground lead on top of the engine and position in the frame slot, the anti-rotation tab of the engine harness ground lead into the hole in the frame. Attach the engine wiring harness ground lead to the frame bolt and bolt with a force of 9 nm (80 lb in). Lower the vehicle, attach the engine wiring harness ground lead behind the negative Battery Cable lead and bond it onto the engine block boss. Next, connect the negative Battery Cable ground terminal to the engine block boss bolt and tighten it to 50 nm (37 lb ft). Attach the negative Battery Cable clip to the auxiliary bec, attach the engine wiring harness electrical connector to the battery current sensor, and then reconnect the negative Battery Cable.

OEM GMC Battery Cable

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466 Battery Cables found

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GMC Positive Cable Part Number: 23119639
$44.47 MSRP: $98.64
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Product Specifications
- Other Name: Cable Assembly-Battery Positive (129Mm); Battery Cables; Cable, Battery(Positive)
Fits the following GMC Models:
- Sierra 1500 | 2014-2016 | Base, Denali, SLE, SLT | 6 Cyl 4.3 L FLEX, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.2 L GAS
- Sierra 2500 HD | 2015-2016 | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
- Sierra 3500 HD | 2015-2016 | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
- Yukon | 2015-2020 | Denali, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
- Yukon XL | 2015-2020 | Denali, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
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GMC Negative Cable Part Number: 84109460
$45.15 MSRP: $100.16
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Product Specifications
- Other Name: Cable Assembly-Battery Negative; Battery Cables; Ground Strap; Cable, Battery Negative And Engine Ground
- Replaces: 23164977, 23247668
Fits the following GMC Models:
- Sierra 2500 HD | 2015-2016 | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
- Sierra 3500 HD | 2015-2016 | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
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GMC Negative Cable Part Number: 22846480
$46.77 MSRP: $102.11
You Save: $55.34 (55%)
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Product Specifications
- Other Name: Cable Assembly-Auxiliary Battery Negative; Battery Cables; Ground Strap; Cable, Battery Negative And Engine Ground
- Replaces: 15131778, 15942731, 25876897
Fits the following GMC Models:
- Sierra 2500 HD | 2011-2014 | Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
- Sierra 3500 HD | 2011-2014 | Denali, SLE, SLT, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
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GMC Negative Cable Part Number: 22846469
$48.00 MSRP: $104.80
You Save: $56.80 (55%)
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Product Specifications
- Other Name: Cable Assembly-Battery Negative; Battery Cables; Ground Strap; Cable, Battery Negative And Engine Ground
- Replaces: 15826906, 20905414, 25878311
Fits the following GMC Models:
- Sierra 1500 | 2009 | SLE, SLT | 8 Cyl 6.0 L GAS
- Sierra 2500 HD | 2007-2014 | Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
- Sierra 3500 HD | 2007-2014 | Denali, SLE, SLT, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
- Yukon XL 1500 | 2007-2009 | SLE, SLT | 8 Cyl 6.0 L GAS
- Yukon XL 2500 | 2007-2013 | SLE, SLT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
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GMC Positive Cable Part Number: 22850357
$50.07 MSRP: $109.32
You Save: $59.25 (55%)
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Product Specifications
- Other Name: Cable Assembly-Battery Positive; Battery Cables; Cable, Battery(Positive)
- Replaces: 25971828
Fits the following GMC Models:
- Sierra 1500 | 2010-2013 | Denali, Hybrid, SL, SLE, SLT, WT, XFE | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 5.3 L FLEX, 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.2 L FLEX
- Sierra 2500 HD | 2010-2014 | Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
- Sierra 3500 HD | 2010-2014 | Denali, SLE, SLT, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
- Yukon | 2011-2014 | Denali, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 6.2 L FLEX
- Yukon XL 1500 | 2010-2014 | Denali, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 6.2 L FLEX
- Yukon XL 2500 | 2010-2013 | SLE, SLT | 8 Cyl 6.0 L FLEX
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GMC Negative Cable Part Number: 84354710
$50.21 MSRP: $111.40
You Save: $61.19 (55%)
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Product Specifications
- Other Name: Cable Assembly-Auxiliary Battery Negative; Battery Cables; Ground Strap; Cable, Battery Negative And Engine Ground
- Replaces: 22945777, 84109462, 23241960, 23483904
Fits the following GMC Models:
- Yukon | 2015-2020 | Denali, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
- Yukon XL | 2015-2020 | Denali, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
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GMC Positive Cable Part Number: 20921448
$50.98 MSRP: $113.11
You Save: $62.13 (55%)
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Product Specifications
- Other Name: Cable Assembly-Battery Positive; Battery Cables; Cable, Battery(Positive)
- Replaces: 20830141
Fits the following GMC Models:
- Terrain | 2010-2017 | Denali, SL, SLE, SLT | 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS
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GMC Negative Cable Part Number: 84634113
$56.96 MSRP: $126.38
You Save: $69.42 (55%)
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Product Specifications
- Other Name: Cable Assembly-Battery Negative; Battery Cables; Ground Strap; Cable, Battery Negative And Engine Ground
- Replaces: 84109455, 23138970, 23235509, 23179343, 84319729
Fits the following GMC Models:
- Sierra 1500 | 2014-2018 | Base, Denali, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.2 L GAS
- Sierra 1500 Limited | 2019 | Base, SLE | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
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GMC Negative Cable Part Number: 20955244
$64.02 MSRP: $142.04
You Save: $78.02 (55%)
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Product Specifications
- Other Name: Cable Assembly-Battery Negative; Battery Cables; Ground Strap; Cable, Battery Ground(Negative)
Fits the following GMC Models:
- Terrain | 2011-2017 | Denali, SL, SLE, SLT | 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS
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GMC Positive Cable Part Number: 25814777
$65.45 MSRP: $142.91
You Save: $77.46 (55%)
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Product Specifications
- Other Name: Cable Assembly-Battery Positive; Battery Cables; Cable, Battery(Positive)
- Replaces: 15861605
Fits the following GMC Models:
- Sierra 1500 | 2007-2009 | Denali, Hybrid, SL, SLE, SLT, WT | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
- Sierra 2500 HD | 2007-2009 | SLE, SLT, WT | 8 Cyl 6.0 L GAS
- Sierra 3500 HD | 2007-2009 | SLE, SLT, WT | 8 Cyl 6.0 L GAS
- Yukon | 2007-2010 | Denali, SLE, SLT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
- Yukon XL 1500 | 2007-2009 | Denali, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
- Yukon XL 2500 | 2007-2009 | SLE, SLT | 8 Cyl 6.0 L GAS
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GMC Negative Cable Part Number: 84634114
$66.61 MSRP: $147.78
You Save: $81.17 (55%)
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Product Specifications
- Other Name: Cable Assembly-Battery Negative; Battery Cables; Ground Strap; Cable, Battery Negative And Engine Ground
- Replaces: 23235508, 23138969, 84109456, 23164976
Fits the following GMC Models:
- Sierra 1500 | 2014-2018 | Base, SLE | 6 Cyl 4.3 L FLEX
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GMC Battery Cable Part Number: 22790285
$68.95 MSRP: $153.00
You Save: $84.05 (55%)
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Product Specifications
- Other Name: Cable Assembly-Starter Solenoid; Battery Cables; Starter Cable; Positive Cable; Cable, Battery(Positive)
- Replaces: 20790045
Fits the following GMC Models:
- Sierra 1500 | 2010-2013 | Denali, Hybrid, SL, SLE, SLT, WT, XFE | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 5.3 L FLEX, 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.2 L FLEX
- Sierra 2500 HD | 2010-2013 | Denali, SLE, SLT, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
- Sierra 3500 HD | 2010-2013 | Denali, SLE, SLT, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
- Yukon | 2010-2014 | Denali, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 6.2 L FLEX
- Yukon XL 1500 | 2010-2014 | Denali, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 6.2 L FLEX
- Yukon XL 2500 | 2010-2013 | SLE, SLT | 8 Cyl 6.0 L FLEX
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GMC Negative Cable Part Number: 23345596
$75.16 MSRP: $166.74
You Save: $91.58 (55%)
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Product Specifications
- Other Name: Cable Assembly-Battery Negative; Battery Cables; Ground Strap; Cable, Battery Ground(Negative)
- Replaces: 20955243
Fits the following GMC Models:
- Terrain | 2011-2017 | Denali, SLE, SLT | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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GMC Negative Cable Part Number: 84109465
$76.72 MSRP: $170.22
You Save: $93.50 (55%)
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Product Specifications
- Other Name: Cable Assembly-Battery Negative; Battery Cables; Ground Strap; Cable, Battery Negative And Engine Ground
- Replaces: 23445424, 23235513
Fits the following GMC Models:
- Sierra 2500 HD | 2015-2016 | Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
- Sierra 3500 HD | 2015-2016 | Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL
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GMC Negative Cable Part Number: 23345557
$77.22 MSRP: $171.34
You Save: $94.12 (55%)
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Product Specifications
- Other Name: Cable Assembly-Battery Negative; Battery Cables; Ground Strap; Cable, Battery Ground(Negative)
Fits the following GMC Models:
- Terrain | 2016-2017 | Denali, SL, SLE, SLT | 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS
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GMC Battery Cable Part Number: 25875320
$80.55 MSRP: $178.70
You Save: $98.15 (55%)
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Product Specifications
- Other Name: Cable Assembly-Starter Solenoid; Battery Cables; Starter Cable; Positive Cable; Cable, Battery(Positive)
- Replaces: 25805559, 25835388
Fits the following GMC Models:
- Sierra 1500 | 2007-2008 | Denali, SL, SLE, SLT, WT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L GAS
- Sierra 2500 HD | 2007-2008 | SLE, SLT, WT | 8 Cyl 6.0 L GAS
- Sierra 3500 HD | 2007-2008 | SLE, SLT, WT | 8 Cyl 6.0 L GAS
- Yukon | 2007-2008 | Denali, SLE, SLT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
- Yukon XL 1500 | 2007-2008 | Denali, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L GAS
- Yukon XL 2500 | 2007-2008 | SLE, SLT | 8 Cyl 6.0 L GAS
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GMC Positive Cable Part Number: 23345595
$82.63 MSRP: $183.32
You Save: $100.69 (55%)
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Product Specifications
- Other Name: Cable Assembly-Battery Positive; Battery Cables; Cable, Battery(Positive)
- Replaces: 20861459, 22789213, 20894117, 22874371
Fits the following GMC Models:
- Terrain | 2010-2017 | Denali, SLE, SLT | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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GMC Negative Cable Part Number: 84221366
$84.74 MSRP: $188.00
You Save: $103.26 (55%)
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Product Specifications
- Other Name: Cable Assembly-Battery Negative; Battery Cables; Ground Strap; Cable, Battery Ground(Negative)
- Replaces: 23106364, 84072194
Fits the following GMC Models:
- Acadia | 2017-2019 | Denali, SLE, SLT | 6 Cyl 3.6 L GAS
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GMC Negative Cable Part Number: 22848163
$87.46 MSRP: $190.94
You Save: $103.48 (55%)
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Product Specifications
- Other Name: Cable Assembly-Battery Negative; Battery Cables; Ground Strap; Cable, Battery Negative And Engine Ground
Fits the following GMC Models:
- Savana 1500 | 2003-2008 | Base, LS, LT, SLE | 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
- Savana 2500 | 2003-2016 | Base, LS, LT, SLE | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
- Savana 3500 | 2003-2016 | Base, LS, LT, SLE | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
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GMC Negative Cable Part Number: 84634109
$89.10 MSRP: $197.68
You Save: $108.58 (55%)
ADD TO CART
Product Specifications
- Other Name: Cable Assembly-Battery Negative; Battery Cables; Ground Strap; Cable, Battery Negative And Engine Ground
- Replaces: 23286906, 23438331, 23421539, 84109461, 23235511
Fits the following GMC Models:
- Yukon | 2015-2020 | Denali, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
- Yukon XL | 2015-2020 | Denali, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS

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GMC Battery Cable

Choose OEM Battery Cable, you're making the optimal decision for superior quality and perfect performance. You can feel confident because each component goes through stringent quality checks. Every part is carefully built to comply with GMC's factory specifications. You'll enjoy a smooth, worry-free installation that fits just right. At ChevyPartsDeal.com, you'll find it easy to get top-quality OEM GMC Battery Cable. You can shop at highly competitive prices and protect your budget. All our genuine GMC parts include a dependable manufacturer's warranty. You'll also appreciate our straightforward return policy and swift delivery services for extra convenience.

GMC Battery Cable provides constant current flow whereby the engine cranks as soon as you turn the key. Since 1901, GMC has been constructing trucks that are rugged and continues with that mindset of creating boxed frames, heavy-duty powertrains and inside cabin technologies that keep drivers alert in the cab. Its SUVs and pickups are the ones that carry lumber, drag campers and carry families without their being flimsy due to the fact that the company takes frames through rough tracks before they are put in any showroom. Surround vision, hitch guidance and quiet cabins make the highway miles long and easy, as drivers spend fewer miles on the road and more time on the road, as opposed to the rattles. MultiPro tailgate folds, opens and halts at six levels such that retrieving gear or climbing up is not difficult like a shoulder aching. The ever-changing technology updates are introduced every model year but the reliability remains the same since the basics of steel strength and logical design will never change. Corrosion along a Battery Cable causes stealing of spark and the starter groans rather than rotating hard. That loss is resisted by thick copper strands and tight criminal lugs that provide low resistance routes between post and solenoid. Check these voltages on both ends; the difference between them should be greater than a half-volt and then either change the line or precede a roadside stall. Select a replacement with sealed ends, abrasion-proof insulation and the same gauge as factory specifications so that the amperage can flow freely even on sub-zero mornings when the replacement has been sitting several weeks. Install the new Battery Cable, lubricate terminals with dielectric grease and fasten again after the first hundred miles to seal in that solid connection.

GMC Battery Cable Parts and Q&A

Battery Cable
25854801
Q: How to replace the negative battery cable extension on GMC Acadia?
A:
The battery negative cable extension cable replacement starts with disconnecting the negative Battery Cable. Pull the engine wiring harness from its mounting position on the battery negative cable extension cable clip then remove the battery negative cable extension cable ground bolt attached to the Cylinder Head. Detach the battery negative cable extension cable terminal from the Cylinder Head before removing the battery negative cable extension cable ground bolt from the left wheelhouse panel upper reinforcement. The engine compartment becomes accessible after disconnecting the battery negative cable extension cable clip from both the left upper engine compartment support bracket and the front compartment side rail. Reinstall the battery negative cable extension cable inside the engine compartment while following the fastener notice during the process. Connect the battery negative cable extension cable ground bolt to the left wheelhouse panel upper reinforcement. Tighten the bolt to 58 n.m (43 lb ft). Connect the left upper engine compartment support bracket and front compartment side rail through the battery negative cable extension cable clips. Screw in the battery negative cable extension cable terminal to the Cylinder Head then install the ground bolt on the extension cable while tightening it to 58 n.m (43 lb ft). Connect the engine wiring harness to the battery negative cable extension cable clip and join the negative Battery Cable into place.
Battery Cable
20771932
Q: How to replace the negative battery cable on GMC Sierra 1500?
A:
In order to replace the negative Battery Cable, you would have to remove such accessible connectors as the negative Battery Cable and the engine wiring harness electrical connector from the battery current sensor. Disengage the negative Battery Cable clip from the auxiliary bussed electrical center (BEC), the negative Battery Cable ground terminal bolt from the left side engine block boss. I would advise you to take out the negative Battery Cable and the engine wiring harness ground leads from the engine block boss. Lift and support the vehicle, then, and remove the engine wiring harness ground lead bolt from the framework and pull out the engine wiring harness ground lead and the negative Battery Cable lead from the framework. Lower the vehicle and take out the negative Battery Cable assembly from under the positive Battery Cable. For installation, place the negative Battery Cable assembly at the vehicle routing it under the positive Battery Cable and lift the vehicle again. Position the negative Battery Cable lead behing the engine wiring harness ground lead on top of the engine and position in the frame slot, the anti-rotation tab of the engine harness ground lead into the hole in the frame. Attach the engine wiring harness ground lead to the frame bolt and bolt with a force of 9 nm (80 lb in). Lower the vehicle, attach the engine wiring harness ground lead behind the negative Battery Cable lead and bond it onto the engine block boss. Next, connect the negative Battery Cable ground terminal to the engine block boss bolt and tighten it to 50 nm (37 lb ft). Attach the negative Battery Cable clip to the auxiliary bec, attach the engine wiring harness electrical connector to the battery current sensor, and then reconnect the negative Battery Cable.