Component Location Index

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Troubleshooting

Special Tools Required Vacuum Pump/Gauge, 0-”30 inHg Snap-on YA4000A or equivalent commercially available NOTE: - Check the vacuum hoses and the lines for damage and proper connections befor ...

See also:

Brake Booster Test
Functional Test 1. With the ignition switch in LOCK (0), press the brake pedal several times to deplete the vacuum reservoir, then press the brake pedal hard and hold it for 15 seconds. If the bra ...

Switch Test/Replacement
1. Separate the lumbar support switch cover (A) from the switch (B). 2. Disconnect the 5P connector (C) from the switch. 3. Check for continuity between the terminals in each switch position a ...

Power Assist Check
tires and wheels at the correct tire pressure. 1. Check the power steering fluid level (see page 17-28). 2. Start the engine, let it idle, and turn the steering wheel from lock to lock several ...