Components COMPONENTS ILLUSTRATION  Installation INSTALLATION PROCEDURE 1. INSTALL NO. 1 STEREO JACK ADAPTER ASSEMBLY (a) Attach the 2 claws to install the No. 1 stereo jack adapter assembly. 2. INSTALL AIR CONDITIONING CONTROL ASSEMBLY
3. INSTALL CENTER LOWER INSTRUMENT COVER Removal REMOVAL PROCEDURE 1. REMOVE CENTER LOWER INSTRUMENT COVER
2. REMOVE AIR CONDITIONING CONTROL ASSEMBLY 3. REMOVE NO. 1 STEREO JACK ADAPTER ASSEMBLY
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Toyota Tundra Service Manual > Sfi System: Open in Secondary Air Injection System Heater Control Circuit (P144C,P144D)
DESCRIPTION The ECM operates the air pump heater (AI HTR) relay which causes the air pump heater (AI HTR) to operate. DTC No. DTC Detection Condition Trouble Area P144C Open or short in the air pump heater (AI HTR) relay circuit for 5 seconds (1 trip detection logic). Open or short in air pump heate ...
