How to disconnect and reconnect the negative battery cable on Buick Rainier?

Begin by recording radio presets and theft codes but turn off the ignition with the switch in lock position before switching off all lights including interior and underhood lamps while keeping all vehicle doors sealed. Start by unscrewing the negative Battery Cable bolt and pull out the cable from the battery as you position it safely away from vehicle ground. Verify that all electrical components are off before you clean corrosion from the negative Battery Cable using a wire brush and position the cable correctly onto the battery. Tighten the negative Battery Cable bolt with a torque of 15 n.m (11 lb ft).

How to replace the negative battery cable on Buick Rainier?

Start by disconnecting the battery negative cable as the first step to replace it. Start the replacement by unbolting the harness from the front wheelhouse panel before unbolting it from the shock tower . Move the engine harness from the engine harness bracket first then remove the bolt which secures the harness at the engine block. Before attaching the engine harness to the powertrain control module and instrument panel harness users must disconnect the negative battery cable. Position the engine harness into the engine harness bracket before bolting it to the shock tower with 10 N.m (89 lb in) torque. Use 50 N.m (37 lb ft) torque when tightening the engine block bolt securing the harness while the second bolt securing the harness to the wheelhouse panel needs 10 N.m (89 lb in) torque. Lastly connect the negative battery cable to the battery.

OEM Buick Rainier Battery Cable

Car Battery Cable

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Buick Rainier Negative Cable Part Number: 88987108
$201.44 MSRP: $364.60
You Save: $163.16 (45%)
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Product Specifications
- Other Name: Cable, Battery Negative; Cable, Battery Negative And Engine Ground
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2007 Buick Rainier | CXL, CXL Plus | 6 Cyl 4.2 L GAS
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Buick Rainier Positive Cable Part Number: 88986766
Product Specifications
- Other Name: Cable Assembly, Battery Positive; Battery Cables; Cable, Battery(Positive)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2006 Buick Rainier | CXL, CXL Plus | 8 Cyl 5.3 L GAS
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Buick Rainier Positive Cable Part Number: 19115453
Product Specifications
- Other Name: Cable, Battery (Positive); Battery Cables; Cable, Battery(Positive)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2007 Buick Rainier | CXL | 8 Cyl 5.3 L GAS
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Buick Rainier Negative Cable Part Number: 88987109
Product Specifications
- Other Name: Cable; Battery Cables; Ground Strap; Cable, Battery Negative And Engine Ground
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2007 Buick Rainier | CXL, CXL Plus | 8 Cyl 5.3 L GAS
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Buick Rainier Negative Cable Part Number: 19116219
Product Specifications
- Other Name: Cable Assembly, Battery Negative W/Rvc Sensor (33"Long); Battery Cables; Ground Strap; Cable, Battery Negative And Engine Ground
- Replaces: 19116589
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007 Buick Rainier | CXL | 6 Cyl 4.2 L GAS
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Buick Rainier Positive Cable Part Number: 88986186
$328.65 MSRP: $589.50
You Save: $260.85 (45%)
Product Specifications
- Other Name: Cable, Battery (Positive); Battery Cables; Cable, Battery(Positive)
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2007 Buick Rainier | CXL, CXL Plus | 6 Cyl 4.2 L GAS

Buick Rainier Battery Cable

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The Battery Cable can be regarded as an essential part that proves the dependability and power of the mid-size luxury SUV known as Buick Rainier that was manufactured between 2004 and 2007. Connecting the battery to the starter, the electrical starter and other electrical parts, the Battery Cable is quite vital to the Buick Rainier for it guarantees smooth starting of the car and appropriate functioning of the car's parts. While used,the efficiency of such cables may deteriorates due to wear and tear and therefore may lead to some starting problems. Thus, taking considerable measures to protect the Battery Cable's efficiency and ensure safety is a critical element. Suitable for numerous Rainier models, this Battery Cable improves the car's performance by providing a solid and durable connection because such characteristics are significant for the 4.2L Vortec I6 and the 5.3L Small-Block V8 engines. The Battery Cable distinguishes itself in the auto market through its manufacturing and construction to offer high durability and avoid develop oxidation and other damages easily prone in car batteries. This is because the Battery Cable contains features that make connection secure while at the same time increase longevity; therefore, improving the Buick Rainier's performance and the safety of its inhabitants makes Battery Cable a fundamental part of the Rainier's overall engineering.

Buick Rainier Battery Cable Parts and Q&A

Negative Cable
88987108
Q: How to disconnect and reconnect the negative battery cable on Buick Rainier?
A:
Begin by recording radio presets and theft codes but turn off the ignition with the switch in lock position before switching off all lights including interior and underhood lamps while keeping all vehicle doors sealed. Start by unscrewing the negative Battery Cable bolt and pull out the cable from the battery as you position it safely away from vehicle ground. Verify that all electrical components are off before you clean corrosion from the negative Battery Cable using a wire brush and position the cable correctly onto the battery. Tighten the negative Battery Cable bolt with a torque of 15 n.m (11 lb ft).
Positive Cable
88986186
Q: How to replace the negative battery cable on Buick Rainier?
A:
Start by disconnecting the battery negative cable as the first step to replace it. Start the replacement by unbolting the harness from the front wheelhouse panel before unbolting it from the shock tower . Move the engine harness from the engine harness bracket first then remove the bolt which secures the harness at the engine block. Before attaching the engine harness to the powertrain control module and instrument panel harness users must disconnect the negative battery cable. Position the engine harness into the engine harness bracket before bolting it to the shock tower with 10 N.m (89 lb in) torque. Use 50 N.m (37 lb ft) torque when tightening the engine block bolt securing the harness while the second bolt securing the harness to the wheelhouse panel needs 10 N.m (89 lb in) torque. Lastly connect the negative battery cable to the battery.