Description
Horn (high/low) is located inside of front bumper and operates when theft warning system is in alarm phase.
Component Function Check
1.CHECK FUNCTION
Select HORN in "ACTIVE TEST" mode with CONSULT.
Check the horn (high/low) operation.
Diagnosis Procedure
Regarding Wiring Diagram information, refer to SEC-136, "Wiring Diagram".
1.CHECK HORN FUNCTION
Check horn function with horn switch
2.CHECK HORN RELAY POWER SUPPLY
Turn ignition switch ON.
Perform "ACTIVE TEST" ("HORN") with CONSULT.
Using an analog voltmeter or an oscilloscope, check voltage between IPDM E/R harness connector E17 terminal 44 and ground.
3.CHECK HORN RELAY CIRCUIT
Turn ignition switch OFF.
Disconnect IPDM E/R and horn relay connector.
Check continuity between IPDM E/R harness connector E17 (A) terminal 44 and horn relay harness connector H1 (B) terminal 1.
4. Check continuity between IPDM E/R harness connector E17 (A) terminal 44 and ground.
4.CHECK INTERMITTENT INCIDENT
Refer to GI-41, "Intermittent Incident".
B210F transmission range switch
Description
IPDM E/R confirms the shift position with the following
signals.
Transmission range switch
Shift position signal from BCM (CAN)
DTC Logic
DTC DETECTION LOGIC
NOTE:
If DTC B210F is displayed with DTC
U1000, first perform the trouble diagnosi ...
Basic inspection
COMPONENT INSPECTION
Inspection
AFTER A COLLISION
WARNING: Inspect all seat belt assemblies
including retractors and attaching hardware after any collision.
NISSAN/INFINITI recommends that all seat belt assemblies in use during a
collision be replaced unless the collision was minor and the b ...
Power supply and ground circuit
A/C AUTO AMP.
A/C AUTO AMP.: Description
COMPONENT DESCRIPTION
A/C Auto Amp. (Air Conditioner Automatic Amplifier)
The A/C auto amp. (1) has a built-in microcomputer that processes
information sent from various sensors needed for air conditioner
operation. The air mix door motor(s), the mode d ...