After Coilovers installed, ABS light went on.

[solara1989]

I agree with "ThatVietGuy". MOst likely to happen.

[1st Gen Sol]

I'm betting they tore the ABS line because they didn't disconnect the ABS from the caliper.

+1

+2

Only way to check if the ABS Sensors are now bad is bringing it into a Toyota Dealership b/c they have the computer to check it with.

The place you had your suspension installed might have the reset tool for the ABS light but it'll just comeback on when you start the car. Try and have them reimburse you for the damaged parts (get it in writing, then they can't deny they said they pay for it later on), those sensors are not cheap. I wouldn't have more work done at a place I don't trust, especially being the second time now having a bad experience with there work.

[ASG14]

^ There is no reset tool. You use a paper clip, jump 2 teminals on the Diagnostic boc, and read the flashes to get he code #. It will go off once the sensor is replaced, or unhooking the battery.

[akora12]

You can see both of the abs lines if you get under each wheel. Removing the brakes won't cause an abs CEL to apear, so it's probably a damaged sensor or wire to the sensor.

[---CAMRAZY---]

Sounds like you went to the wrong place.

[1st Gen Sol]

Dunno, much about reset tools, so I guess the place I had mine done had something like what "ASG14" is talking about that looked to be more sophisticated then just two paper clips. Either way, I do know if the ABS wires were stretched and the sensors went bad from not being disconnected before installation....been a few years since I had that problem, sorry.

[ASG14]

PRE–CHECK
1. DIAGNOSIS SYSTEM
(a) Check the indicator.
When the ignition switch is turned ON, check that the ABS
warning light goes on for 3 seconds.
HINT:
If the indicator check result is not normal, proceed to
troubleshooting for the ABS warning light circuit
(See page DI–529).
(b) Check the DTC.
(1) Disconnect the short pin from DLC1.
(2) Using SST, connect terminals Tc and E1 of DLC2 or
DLC1.
SST 09843 – 18020
(3) Turn the ignition switch ON.
(4) Read the DTC from the ABS warning light on the
combination meter.
HINT:

If no code appears, inspect the diagnostic circuit or ABS
warning light circuit (See page DI–532 or DI–529).

As an example, the blinking patterns for normal code and
codes 11 and 21 are shown on the left.
(5) Codes are explained in the code table on page
DI–497.
(6) After completing the check, disconnect terminals Tc
and E1, and turn off the display.
If 2 or more malfunctions are indicated at the same time the lowest
numbered DTC will be displayed 1st.

[ASG14]

DTC of speed sensor check function:
Code No. Diagnosis Trouble Area
71 Low output voltage of right front speed sensor

Right front speed sensor

Sensor installation

Right front speed sensor rotor
72 Low output voltage of left front speed sensor

Left front speed sensor

Sensor installation

Left front speed sensor rotor
73 Low output voltage of right rear speed sensor

Right rear speed sensor

Sensor installation

Right rear speed sensor rotor
74 Low output voltage of left rear speed sensor

Left rear speed sensor

Sensor installation

Left rear speed sensor rotor
75
Abnormal change in output voltage of right front speed sensor

Right front speed sensor rotor
76
Abnormal change in output voltage of left front speed
sensor

Left front speed sensor rotor
77
Abnormal change in output voltage of right rear speed
sensor

Right rear speed sensor rotor
78 Abnormal change in output voltage of left rear speed sensor
Left rear speed sensor rotor

DTC No.
(See Page)
Detection Item Trouble Area
11
(DI–502)
Open circuit in ABS solenoid relay circuit

ABS solenoid relay
12
(DI–502)
Short circuit in ABS solenoid relay circuit

ABS solenoid relay circuit
13
(DI–507)
Open circuit in ABS motor relay circuit

ABS motor relay
14
(DI–507)
Short circuit in ABS motor relay circuit

ABS motor relay circuit
21
(DI–511)
Open or short circuit in 2–position solenoid circuit for right front
wheel

ABS actuator

SFRR or SFRH circuit
22
(DI–511)
Open or short circuit in 2–position solenoid circuit for left front
wheel

ABS actuator

SFLR or SFLH circuit
23
(DI–511)
Open or short circuit in 2–position solenoid circuit for right rear
wheel

ABS actuator

SRRR or SRRH circuit
24
(DI–511)
Open or short circuit in 2–position solenoid circuit for left rear
wheel

ABS actuator

SRLR or SRLH circuit
31
(DI–514)
Right front wheel speed sensor signal malfunction
32
(DI–514)
Left front wheel speed sensor signal malfunction
Right front, left front, right rear and left rear speed sensor
E h d i it
33
(DI–514)
Right rear wheel speed sensor signal malfunction

Each speed sensor circuit

Speed sensor rotor
34
(DI–514)
Left rear wheel speed sensor signal malfunction
33, 34
(DI–519)
Rear speed sensor rotor faulty

Rear axle hub

Right rear, left rear speed sensor

Rear speed sensor circuit
41
(DI–520)
Power source voltage down

Battery

Charging system

Power source circuit
49
(DI–523)
Open circuit in stop light switch circuit

Stop light switch

Stop light switch circuit
51
(DI–525)
Pump motor is locked
ABS pump motor
Always ON
(DI–527)
Malfunction in ECU

ECU

Battery

[YESCA]

Adam... Your such a show off.