Note
Operation Test
Carry out the Idle Air Control Inspection. (See Idle Air Control System Inspection.)
Resistance Inspection
1. Disconnect the negative battery cable.
2. Disconnect the IAC valve connector.
3. Measure the resistance between the IAC valve terminals using an ohmmeter.
Specification
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
- IAC valve terminal A (harness-side) and PCM terminal 4G
- IAC valve terminal B (harness-side) and PCM terminal 4J
Short circuit
- IAC valve terminal A (harness-side) and power supply
- IAC valve terminal A (harness-side) and GND
- IAC valve terminal B (harness-side) and power supply
- IAC valve terminal B (harness-side) and GND
Mazda 6 Service Manual: Dtc c1095, c1096
Caution
When attaching the tester lead to the ABS (ABS/TCS) HU/CM harnesses
connector the SST (49 G066 001) must be used. (See ABS (ABS/TCS) HU/CM
INSPECTION.)
Diagnostic procedure
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Mazda 6 Service Manual: Front lower arm (front) inspection
1. Remove the lower arm (front) from the vehicle.
2. Inspect for damage, cracks, and bending.
3. Inspect the ball joint rotation torque.
(1) Rotate the ball joint five times.
(2) Measure the rotation torque using a suitable allen socket and a
torque wrench.
If not within the speci ...