Engine Compartment

The engine compartment fuse block is located in the engine compartment, on the passengers side of the vehicle.

Fig 1: Identifying Engine Compartment Fuse Block (4.2L Engine)

Courtesy of SAAB-SCANIA OF AMERICA, INC.

Engine Compartment Fuse Block (4.2L Engine)

Fuse/Relay No.	Designation	Amps	Function
1	ECAS [Fuse]	30A	Air Suspension Compressor Assembly
2	HI HDLP-RT [Fuse]	10A	Headlamp - High Beam - Right
3	LOW HDLP-RT [Fuse]	10A	Headlamp - Low Beam - Right
4	TRLR B/U [Fuse]	10A	Trailer Connector
5	HI HDLP-LT [Fuse]	10A	Headlamp - High Beam - Left
6	LOW HDLP-LT [Fuse]	10A	Headlamp - Low Beam - Left
7	WASH [Fuse]	20A	HDLP WASH Relay, REAR WASH Relay
8	ATC [Fuse]	30A	Transfer Case Shift Control Module
9	W/S WASH [Fuse]	15A	W/S WASH Relay
10	PCM B [Fuse]	20A	F/PMP Relay, Powertrain Control Module (PCM)
11	FOG LP [Fuse]	15A	FOG LP Relay
12	ST/LP [Fuse]	25A	Stop Lamp Switch
13	CIGAR [Fuse]	20A	Data Link Connector (DLC)
14	COILS [Fuse]	10A	HDLP-HI Relay
15	EAP [Fuse]	15A	EAP Relay, Electronic Adjustable Pedals (EAP) Relay, Electronic Adjustable Pedals (EAP) Switch
16	IGNB1 [Fuse]	5A	Ignition Switch
18	SIR [Fuse]	10A	Inflatable Restraint Front Passenger Pressure System (PPS) Module, Inflatable Restraint Sensing and Diagnostic Module (SDM), Rollover Sensor
19	ELEK BRK [Fuse]	30A	Trailer Brake Wiring
20	FAN [Fuse]	10A	FAN Relay
21	HORN [Fuse]	15A	HORN Relay
22	IGN E [Fuse]	10A	A/C Relay, Electronic Brake Control Module (EBCM), Headlamp Switch, Inside Rearview Mirror, Instrument Panel Cluster (IPC), Park/Neutral Position (PNP) Switch, Powertrain Control Module (PCM), Stop Lamp Switch, Turn Signal/Multifunction Switch
23	TAC [Fuse]	10A	Powertrain Control Module (PCM)
24	IPC/DIC [Fuse]	10A	Instrument Panel Cluster (IPC)
25	BTSI [Fuse]	10A	Automatic Transmission Shift Lock Actuator, Stop Lamp Switch
26	ENG I [Fuse]	10A	Evaporative Emission (EVAP) Canister Purge Solenoid, Evaporative Emission (EVAP) Canister Vent Solenoid
27	BACK UP [Fuse]	15A	EAP Relay, Park/Neutral Position (PNP) Switch
28	PCM I [Fuse]	15A	Body Control Module (BCM), Fuel Injectors, Ignition Coils, Powertrain Control Module (PCM)
29	O2 [Fuse]	10A	Heated Oxygen Sensors (HO2S)
30	A/C [Fuse]	10A	A/C Relay
31	TBC I [Fuse]	10A	Body Control Module (BCM), Theft Deterrent Control Module
32	TRAILER [Fuse]	30A	Trailer Connector
33	ABS [Fuse]	60A	Electronic Brake Control Module (EBCM)
34	IGN A [Fuse]	40A	Starter Relay
35	LH HDLP [Fuse]	20A	Headlamp - Low Beam - Left
36	BLOWER [Fuse]	40A	Blower Motor Control Module
37	HDLP WASH [Relay]	-	Headlamp Washer Fluid Pump
38	REAR WASH [Relay]	-	Rear Window Washer Fluid Pump
39	FOG LP [Relay]	-	Fog Lamps
40	HORN [Relay]	-	Body Control Module (BCM), Horn Switch
41	F/PMP [Relay]	-	Fuel Pump and Sender Assembly
42	W/S WASH [Relay]	-	Windshield Washer Fluid Pump
43	HDLP-HI [Relay]	-	HI HDLP-LT Fuse, HI HDLP-RT Fuse
44	A/C [Relay]	-	A/C Compressor Clutch Assembly
45	FAN [Relay]	-	Cooling Fan
46	HDM [Relay]	-	LOW HDLP-LT Fuse, LOW HDLP-RT Fuse
47	STARTER [Relay]	-	Starter
48	I/P BATT [Fuse]	125A	Fuse Block - Rear
49	EAP [Relay]	-	Electronic Adjustable Pedals (EAP) Switch
50	TRL R TRN [Fuse]	10A	Trailer Connector
51	TRL L TRN [Fuse]	10A	Trailer Connector
52	FLASH [Fuse]	25A	Turn Signal/Hazard Flasher Module
53	HDM [Fuse]	15A	HDM Relay
54	AIR SOL [Fuse]	15A	AIR SOL Relay, Secondary Air Injection (AIR) Pump Relay
55	AIR SOL [Relay]	-	Secondary Air Injection (AIR) Solenoid
56	AIR [Fuse]	60A	Secondary Air Injection (AIR) Pump Relay
57	IGNA1 [Fuse]	5A	Ignition Switch
58	RH HDLP [Fuse]	20A	Headlamp - Low Beam - Right
59	LOW BEAM [Relay]	-	LH HDLP Fuse, RH HDLP Fuse
60	IGN1 [Relay]	-	AIR SOL Fuse, BACK UP Fuse, ENG I Fuse, IGN E Fuse, PCM I Fuse, O2 Fuse, SIR Fuse, TAC Fuse

Fig 2: Identifying Engine Compartment Fuse Block (5.3L Engine)

Courtesy of SAAB-SCANIA OF AMERICA, INC.

Engine Compartment Fuse Block (5.3L Engine)

Fuse/Relay No.	Designation	Amps	Fuse Function
1	ECAS [Fuse]	30A	Air Suspension Compressor Assembly
2	HI HDLP-RT [Fuse]	10A	Headlamp - High Beam - Right
3	LOW HDLP-RT [Fuse]	10A	Headlamp - Low Beam - Right
4	TRLR B/U [Fuse]	10A	Trailer Connector
5	HI HDLP-LT [Fuse]	10A	Headlamp - High Beam - Left
6	LOW HDLP-LT [Fuse]	10A	Headlamp - Low Beam - Left
7	WASH [Fuse]	20A	HDLP WASH Relay, REAR WASH Relay
8	ATC [Fuse]	30A	Transfer Case Shift Control Module
9	W/S WASH [Fuse]	15A	W/S WASH Relay
10	PCM B [Fuse]	20A	F/PMP Relay
11	FOG LP [Fuse]	15A	FOG LP Relay
12	ST/LP [Fuse]	25A	Stop Lamp Switch
13	CIGAR [Fuse]	20A	Data Link Connector (DLC)
14	COILS [Fuse]	10A	HDLP-HI Relay
15	TCM/CANISTER [Fuse]	10A	Evaporative Emission (EVAP) Canister Vent Solenoid, Transmission Control Module (TCM)
16	IGNB1 [Fuse]	10A	Ignition Switch
18	SIR [Fuse]	10A	Inflatable Restraint Front Passenger Pressure System (PPS) Module, Inflatable Restraint Sensing and Diagnostic Module (SDM), Rollover Sensor
19	ELEK BRK [Fuse]	30A	Trailer Brake Wiring
20	FAN [Fuse]	10A	FAN Relay
21	HORN [Fuse]	15A	HORN Relay
22	IGN E [Fuse]	10A	A/C Relay, Body Control Module (BCM), Electronic Brake Control Module (EBCM), Inside Rearview Mirror, Instrument Panel Cluster (IPC), Park/Neutral Position (PNP) Switch, Engine Control Module (ECM), Stop Lamp Switch, Turn Signal/Multifunction Switch
23	TAC [Fuse]	15A	Engine Control Module (ECM)
24	IPC/DIC [Fuse]	10A	Instrument Panel Cluster (IPC)
25	BTSI [Fuse]	10A	Automatic Transmission Shift Lock Actuator, Stop Lamp Switch
26	ENG I [Fuse]	15A	Evaporative Emission (EVAP) Canister Purge Solenoid, Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor
27	BACK UP [Fuse]	15A	EAP Relay, Park/Neutral Position (PNP) Switch
28	ECM 1 [Fuse]	15A	Engine Control Module (ECM)
29	ECM [Fuse]	10A	Engine Control Module (ECM)
30	A/C [Fuse]	10A	A/C Relay
31	INJA [Fuse]	20A	Fuel Injectors and Ignition Coils 1, 3, 5, and 7
32	TRAILER [Fuse]	30A	Trailer Connector
33	ABS [Fuse]	60A	Electronic Brake Control Module (EBCM)
34	IGN A [Fuse]	40A	Starter Relay
35	BLOWER [Fuse]	40A	Blower Motor Control Module
36	LH HDLP [Fuse]	20A	Headlamp - Low Beam - Left
37	HDLP WASH [Relay]	-	Headlamp Washer Fluid Pump
38	REAR WASH [Relay]	-	Rear Window Washer Fluid Pump
39	FOG LP [Relay]	-	Fog Lamps
40	HORN [Relay]	-	Body Control Module (BCM), Horn Switch
41	F/PMP [Relay]	-	Fuel Pump and Sender Assembly
42	W/S WASH [Relay]	-	Windshield Washer Fluid Pump
43	HDLP-HI [Relay]	-	HI HDLP-LT Fuse, HI HDLP-RT Fuse
44	A/C [Relay]	-	A/C Compressor Clutch Assembly
45	FAN [Relay]	-	Cooling Fan
46	HDM [Relay]	-	LOW HDLP-LT Fuse, LOW HDLP-RT Fuse
47	Starter [Relay]	-	Starter
48	I/P BATT [Fuse]	125A	Fuse Block - Rear
49	EAP [Relay]	-	RAP Relay, Electronic Adjustable Pedals (EAP) Relay
50	TRL R TRN [Fuse]	10A	Trailer Connector
51	TRL L TRN [Fuse]	10A	Trailer Connector
52	FLASH [Fuse]	25A	Turn Signal/Hazard Flasher Module
53	TRANS [Fuse]	15A	Automatic Transmission, Transmission Control Module (TCM)
54	O2 B [Fuse]	10A	Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2, Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2
55	O2 A [Fuse]	10A	Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1, Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1
56	INJB [Fuse]	20 A	Fuel Injectors and Ignition Coils 2, 4, 6, and 8
57	HDM [Fuse]	15A	HDM Relay
58	TBC1 [Fuse]	10A	Body Control Module (BCM), Theft Deterrent Control Module
59	EAP [Fuse]	15A	EAP Relay, Electronic Adjustable Pedals (EAP) Relay, Electronic Adjustable Pedals (EAP) Switch
60	POWERTRAIN [Relay]	-	ENG I Fuse, INJA Fuse, INJB Fuse, O2 A Fuse, O2 B Fuse, TAC Fuse
61	INGA1 [Fuse]	5A	Ignition Switch
62	RH HDLP [Fuse]	20A	Headlamp - Low Beam - Right
63	LOW BEAM [Relay]	-	LH HDLP Fuse, RH HDLP Fuse
64	IGN 1 [Relay]	-	IGN E Fuse, BACK UP Fuse, SIR Fuse, ECM 1 Fuse, TRANS Fuse