Diagnostic Procedure

WARNING: This page is about a different car, the 2007 Nissan Versa. However, it is still accessible from the selected car via links, so may be relevant.

CHECK LOAD SIGNAL CIRCUIT OVERALL FUNCTION-I

Turn ignition switch ON.

Check "LOAD SIGNAL" in "DATA MONITOR" mode with CONSULT-II under the following conditions.

LOAD SIGNAL CONDITION CHART

Condition	LOAD SIGNAL
Lighting switch: ON at 2nd position	ON
Lighting switch: OFF	OFF

Fig 1: CONSULT-II Display - Data Monitor

Courtesy of NISSAN NORTH AMERICA, INC.

OK or NG

OK >> GO TO 2.

NG >> GO TO 4.

CHECK LOAD SIGNAL CIRCUIT OVERALL FUNCTION-II

Check "LOAD SIGNAL" in "DATA MONITOR" mode with CONSULT-II under the following conditions.

LOAD SIGNAL CONDITION CHART

Condition	LOAD SIGNAL
Rear window defogger switch: ON	ON
Rear window defogger switch: OFF	OFF

Fig 2: CONSULT-II Display - Data Monitor

Courtesy of NISSAN NORTH AMERICA, INC.

OK or NG

OK >> GO TO 3.

NG >> GO TO 5.

CHECK HEATER FAN SIGNAL CIRCUIT OVERALL FUNCTION

Check "HEATER FAN SW" in "DATA MONITOR" mode with CONSULT-II under the following conditions.

LOAD SIGNAL CONDITION CHART

Condition	LOAD SIGNAL
Heater fan control switch: ON	ON
Heater fan control switch: OFF	OFF

Fig 3: CONSULT-II Display - Data Monitor

Courtesy of NISSAN NORTH AMERICA, INC.

OK or NG

OK >> INSPECTION END .

NG >> GO TO 6.

CHECK HEADLAMP SYSTEM
Refer to " HEADLAMP (FOR USA) " or " HEADLAMP (FOR CANADA) - DAYTIME LIGHT SYSTEM - " .

>> INSPECTION END
CHECK REAR WINDOW DEFOGGER SYSTEM
Refer to " REAR WINDOW DEFOGGER " .

>> INSPECTION END
CHECK HEATER FAN CONTROL SYSTEM
Refer to " TROUBLE DIAGNOSIS " .

>> INSPECTION END