Test 3A - No Signal From Right Front Sensor (Code 22)

Test 3A: Repairing Code (22) No Signal From Right Front Sensor (Part 1 Of 2):

Test 3A: Repairing Code (22) No Signal From Right Front Sensor (Part 2 Of 2):

NOTE: When connecting or disconnecting connectors and inspecting connectors clean and repair as necessary.

NOTE: After completion of a repair or test then perform Verification Test. Verification Test VER-1A - ABS

NAME OF CODE:
No Signal From Right Front Sensor

SET CONDITION:
The following criteria must be met for this code to be detected.
1. No output signal from a particular sensor for 15 ms.
2. Speed greater than 8 mph for the other two speed sensors.
3. No current ABS activity.
4. No extended rear sensor input acceleration exceeding 1.0 g since the last time the 3 speeds were nearly equal.
5. Criteria 1 - 4 satisfied for 5 consecutive controller checks spaced 1.0 seconds apart.

POSSIBLE CAUSES:
- Low wheel speed sensor output voltage, including sensor output shorted to ground
- Any of the following that occurs after the vehicle reaches 8 mph:
a) Open circuit in sensor or sensor wiring (including connectors)
b) Sensor (+) or sensor (-) shorted to B(+) or ground
c) Controller antilock Brake (CAB) sensor IC shorted

Controller-Antilock Brake Connector:

Controller-Antilock Brake Connector:

Right Front Wheel Speed Sensor Connector:

Controller-Antilock Brake Connector And Wheel Speed Sensor Connector:

Controller-Antilock Brake Connector And Wheel Speed Sensor Connector: