Resistance Inspection

Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .)
Remove the following parts:
1. Driver's side front scuff plate (See FRONT SCUFF PLATE REMOVAL/INSTALLATION .)
2. Driver's side front side trim (See FRONT SIDE TRIM REMOVAL/INSTALLATION .)
3. Cluster switch (See CLUSTER SWITCH REMOVAL/INSTALLATION .)
Measure the resistance between cluster switch terminals B and C under the following conditions.

Courtesy of MAZDA MOTORS CORP.

Resistance with i-stop OFF switch pressed and held
- 83.66-85.34 ohms
Resistance with any switch not pressed
- 1, 139.99-1, 163.01 ohms
Resistance with i-stop OFF switch pressed and held
- 0 ohms
Resistance with any switch not pressed
- 1, 139.99-1, 163.01 ohms
- If not within the specification, replace the cluster switch. (See CLUSTER SWITCH REMOVAL/INSTALLATION .)