: need abs help


groundloopdog
04-24-2006, 07:30 PM
Hi all
I need some help trouble shooting my abs on my 2000 rodeo . the light is on az cannot read the codes. Can I check wheel sensor with a volt ohm meter?

Shorts
04-28-2006, 06:48 PM
What are your symptoms? Let me know and I can see if I can run the symptoms through the chart in my manual and try to help without a Tech2.

I think you can jump the ABS codes in the data link connector (jump the Ground and ABS, I'm not sure the terminals of a Rodeo, on a newer Trooper they are #12 and #4 or #5). Code 12 is user interface and will blink 3 times. Then it'll display the next set of codes in the order they were stored. Here's a list from the Trooper, they might be the same for the Rodeo.

Code - Item - Diagnosis
12 Start Code Normal
14 EHCU Function Abnormality in input/output, operational and control
circuit
15 Power Voltage Drop
16 CLASS–2 Communication Line Abnormality
21 G-sensor Wiring disconnection
23 Transmission Input Input abnormality
24 Transfer Monitor
32 Motor & Motor Relay Shorted or disconnected coil
35 Valve Relay Shorted or disconnected coil/wiring
41 FL Holding Solenoid Valve Shorted or disconnected coil/wiring
42 FL Decompression Solenoid Valve Shorted or disconnected coil/wiring
43 FR Holding Solenoid Valve Shorted or disconnected coil/wiring
44 FR Decompression Solenoid Valve Shorted or disconnected coil/wiring
45 Rear Holding Solenoid Valve Shorted or disconnected coil/wiring
46 Rear Decompression Solenoid Valve Shorted or disconnected coil/wiring
51 FL Wheel Speed Sensor Disconnected coil/wiring
52 FR Wheel Speed Sensor Disconnected coil/wiring
53 RL Wheel Speed Sensor Disconnected coil/wiring
54 RR Wheel Speed Sensor Disconnected coil/wiring
61 FL Wheel Speed Sensor Shorted coil/wiring
62 FR Wheel Speed Sensor Shorted coil/wiring
63 RL Wheel Speed Sensor Shorted coil/wiring
64 RR Wheel Speed Sensor Shorted coil/wiring
65 Sensor Signal Input Wrong number of teeth

groundloopdog
04-29-2006, 07:05 AM
Thanks for the help
The abs light is on and the brakes work as normal brakes .no abs
Chris

Shorts
04-29-2006, 09:15 PM
Check your PM