Note
Resistance Inspection
1. Perform the following test only when directed.
- Accelerator cable free play (See ACCELERATOR CABLE INSPECTION/ADJUSTMENT.)
2. Disconnect the TP sensor connector.
3. Verify that the resistance between TP sensor terminals A and B changes smoothly while opened and closed the throttle valve slowly.
4. Measure the resistance between TP sensor terminals A and C using an ohmmeter.
Specification
3.2-4.8 kilohms
Circuit Open/Short Inspection
1. Disconnect the PCM connector. (See PCM REMOVAL/INSTALLATION.)
2. Inspect the following wiring harnesses for open or short. (Continuity check)
Open circuit
- TP sensor terminal A (harness-side) and PCM terminal 2H (harness-side)
- TP sensor terminal B (harness-side) and PCM terminal 2A (harness-side)
- TP sensor terminal C (harness-side) and PCM terminal 2K (harness-side)
Short circuit
- TP sensor terminal C (harness-side) and power supply
- TP sensor terminal C (harness-side) and body GND
- TP sensor terminal B (harness-side) and power supply
- TP sensor terminal B (harness-side) and body GND
- TP sensor terminal A (harness-side) and power supply
Mazda 6 Service Manual: Headlight bulb removal/installation
Low-beam
Halogen type
1. Disconnect the negative battery cable.
2. Disconnect the front combination light. (See FRONT COMBINATION LIGHT
REMOVAL/INSTALLATION)
3. Remove in the order indicated in the table.
Caution
A halogen bulb generates extremely high heat when it is used. If
the ...
Mazda 6 Service Manual: To Operate the System
The High Beam Control System (HBC) operates to switch the headlights automatically
between high and low beams after the ignition is switched ON and the headlight switch
is in the AUTO and high beam position.
The High Beam Control System (HBC) determines that it is dark based on the brightness
...