Toyota Tacoma manuals

Toyota Tacoma 2015-2018 Service Manual: Data List / Active Test

DATA LIST / ACTIVE TEST

1. ACTIVE TEST

HINT:

Using the Techstream to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts or wiring is disturbed. Performing Active Tests early in troubleshooting is one way to save diagnostic time. Data List information can be displayed while performing Active Tests.

(a) Connect the Techstream to the DLC3.

(b) Turn the ignition switch to ON.

(c) Turn the Techstream on.

(d) Enter the following menus: Body Electrical / Air Conditioner / Active Test.

(e) Perform the Active Test according to the display on the Techstream.

Air Conditioner

Tester Display

Test Part

Control Range

Diagnostic Note

Mirror Heater Relay

Mirror heater operation

ON / OFF

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Terminals Of Ecu
TERMINALS OF ECU 1. CHECK AIR CONDITIONING AMPLIFIER ASSEMBLY (for Automatic Air Conditioning) (See page ) 2. CHECK AIR CONDITIONING AMPLIFIER ASSEMBLY (for Manual Air Conditioning) (See page ) ...

Diagnosis System
DIAGNOSIS SYSTEM 1. CHECK DLC3 (a) Check the DLC3 (See page ). 2. INSPECT BATTERY VOLTAGE (a) Measure the battery voltage. Standard voltage: 11 to 14 V If the voltage is below 11 V, recharge ...

Other materials:

Installation
INSTALLATION CAUTION / NOTICE / HINT HINT: The following procedures are for BD20 (w/o Differential Lock). PROCEDURE 1. INSTALL REAR DIFFERENTIAL CARRIER ASSEMBLY (a) Clean the contact surfaces of the rear differential carrier assembly and axle housing. (b) Install the rear differ ...

Transfer Shift Motor Control Circuit Low (P17A9)
DESCRIPTION This DTC is output when a short to ground in the transfer shift motor and A.D.D. shift motor drive circuit is detected. DTC No. Detection Item DTC Detection Condition Trouble Area P17A9 Transfer Shift Motor Contr ...

Disassembly
DISASSEMBLY PROCEDURE 1. REMOVE PRESSURE RELIEF VALVE (a) Remove the pressure relief valve and O-ring. 2. REMOVE MAGNET CLUTCH ASSEMBLY (a) Secure the cooler compressor assembly in a vise between aluminum plates. (b) Using SST, hold the magnet clutch hub. SST: 09985-00260 (c) Remove the ...

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